21997960560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:942

約数の個数: 400

約数和(自身を含む): 81261423936

約数和(自身を除く): 59263463376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 397, 405, 408, 432, 459, 503, 510, 540, 612, 648, 680, 720, 765, 794, 810, 816, 918, 1006, 1020, 1080, 1191, 1224, 1296, 1360, 1377, 1509, 1530, 1588, 1620, 1836, 1985, 2012, 2040, 2160, 2295, 2382, 2448, 2515, 2754, 3018, 3060, 3176, 3240, 3573, 3672, 3970, 4024, 4080, 4527, 4590, 4764, 5030, 5508, 5955, 6036, 6120, 6352, 6480, 6749, 6885, 7146, 7344, 7545, 7940, 8048, 8551, 9054, 9180, 9528, 10060, 10719, 11016, 11910, 12072, 12240, 13498, 13581, 13770, 14292, 15090, 15880, 17102, 17865, 18108, 18360, 19056, 20120, 20247, 21438, 22032, 22635, 23820, 24144, 25653, 26996, 27162, 27540, 28584, 30180, 31760, 32157, 33745, 34204, 35730, 36216, 36720, 40240, 40494, 40743, 42755, 42876, 45270, 47640, 51306, 53595, 53992, 54324, 55080, 57168, 60360, 60741, 64314, 67490, 67905, 68408, 71460, 72432, 76959, 80988, 81486, 85510, 85752, 90540, 95280, 101235, 102612, 107190, 107984, 108648, 110160, 120720, 121482, 128265, 128628, 134980, 135810, 136816, 142920, 153918, 160785, 161976, 162972, 171020, 171504, 181080, 182223, 199691, 202470, 203715, 205224, 214380, 217296, 230877, 242964, 256530, 257256, 269960, 271620, 285840, 303705, 307836, 321570, 323952, 325944, 342040, 362160, 364446, 384795, 399382, 404940, 407430, 410448, 428760, 461754, 485928, 513060, 514512, 539920, 543240, 546669, 599073, 607410, 615672, 643140, 651888, 684080, 692631, 728892, 769590, 798764, 809880, 814860, 857520, 911115, 923508, 971856, 998455, 1026120, 1086480, 1093338, 1154385, 1198146, 1214820, 1231344, 1286280, 1385262, 1457784, 1539180, 1597528, 1619760, 1629720, 1797219, 1822230, 1847016, 1996910, 2052240, 2186676, 2308770, 2396292, 2429640, 2572560, 2733345, 2770524, 2915568, 2995365, 3078360, 3195056, 3259440, 3394747, 3463155, 3594438, 3644460, 3694032, 3993820, 4373352, 4617540, 4792584, 4859280, 5391657, 5466690, 5541048, 5990730, 6156720, 6789494, 6926310, 7188876, 7288920, 7987640, 8746704, 8986095, 9235080, 9585168, 10184241, 10783314, 10933380, 11082096, 11981460, 13578988, 13852620, 14377752, 14577840, 15975280, 16174971, 16973735, 17972190, 18470160, 20368482, 21566628, 21866760, 23962920, 26958285, 27157976, 27705240, 28755504, 30552723, 32349942, 33947470, 35944380, 40736964, 43133256, 43733520, 47925840, 50921205, 53916570, 54315952, 55410480, 61105446, 64699884, 67894940, 71888760, 80874855, 81473928, 86266512, 91658169, 101842410, 107833140, 122210892, 129399768, 135789880, 143777520, 152763615, 161749710, 162947856, 183316338, 203684820, 215666280, 244421784, 258799536, 271579760, 274974507, 305527230, 323499420, 366632676, 407369640, 431332560, 458290845, 488843568, 549949014, 611054460, 646998840, 733265352, 814739280, 916581690, 1099898028, 1222108920, 1293997680, 1374872535, 1466530704, 1833163380, 2199796056, 2444217840, 2749745070, 3666326760, 4399592112, 5499490140, 7332653520, 10998980280, 21997960560]

約数ペア:

[(1, 21997960560), (2, 10998980280), (3, 7332653520), (4, 5499490140), (5, 4399592112), (6, 3666326760), (8, 2749745070), (9, 2444217840), (10, 2199796056), (12, 1833163380), (15, 1466530704), (16, 1374872535), (17, 1293997680), (18, 1222108920), (20, 1099898028), (24, 916581690), (27, 814739280), (30, 733265352), (34, 646998840), (36, 611054460), (40, 549949014), (45, 488843568), (48, 458290845), (51, 431332560), (54, 407369640), (60, 366632676), (68, 323499420), (72, 305527230), (80, 274974507), (81, 271579760), (85, 258799536), (90, 244421784), (102, 215666280), (108, 203684820), (120, 183316338), (135, 162947856), (136, 161749710), (144, 152763615), (153, 143777520), (162, 135789880), (170, 129399768), (180, 122210892), (204, 107833140), (216, 101842410), (240, 91658169), (255, 86266512), (270, 81473928), (272, 80874855), (306, 71888760), (324, 67894940), (340, 64699884), (360, 61105446), (397, 55410480), (405, 54315952), (408, 53916570), (432, 50921205), (459, 47925840), (503, 43733520), (510, 43133256), (540, 40736964), (612, 35944380), (648, 33947470), (680, 32349942), (720, 30552723), (765, 28755504), (794, 27705240), (810, 27157976), (816, 26958285), (918, 23962920), (1006, 21866760), (1020, 21566628), (1080, 20368482), (1191, 18470160), (1224, 17972190), (1296, 16973735), (1360, 16174971), (1377, 15975280), (1509, 14577840), (1530, 14377752), (1588, 13852620), (1620, 13578988), (1836, 11981460), (1985, 11082096), (2012, 10933380), (2040, 10783314), (2160, 10184241), (2295, 9585168), (2382, 9235080), (2448, 8986095), (2515, 8746704), (2754, 7987640), (3018, 7288920), (3060, 7188876), (3176, 6926310), (3240, 6789494), (3573, 6156720), (3672, 5990730), (3970, 5541048), (4024, 5466690), (4080, 5391657), (4527, 4859280), (4590, 4792584), (4764, 4617540), (5030, 4373352), (5508, 3993820), (5955, 3694032), (6036, 3644460), (6120, 3594438), (6352, 3463155), (6480, 3394747), (6749, 3259440), (6885, 3195056), (7146, 3078360), (7344, 2995365), (7545, 2915568), (7940, 2770524), (8048, 2733345), (8551, 2572560), (9054, 2429640), (9180, 2396292), (9528, 2308770), (10060, 2186676), (10719, 2052240), (11016, 1996910), (11910, 1847016), (12072, 1822230), (12240, 1797219), (13498, 1629720), (13581, 1619760), (13770, 1597528), (14292, 1539180), (15090, 1457784), (15880, 1385262), (17102, 1286280), (17865, 1231344), (18108, 1214820), (18360, 1198146), (19056, 1154385), (20120, 1093338), (20247, 1086480), (21438, 1026120), (22032, 998455), (22635, 971856), (23820, 923508), (24144, 911115), (25653, 857520), (26996, 814860), (27162, 809880), (27540, 798764), (28584, 769590), (30180, 728892), (31760, 692631), (32157, 684080), (33745, 651888), (34204, 643140), (35730, 615672), (36216, 607410), (36720, 599073), (40240, 546669), (40494, 543240), (40743, 539920), (42755, 514512), (42876, 513060), (45270, 485928), (47640, 461754), (51306, 428760), (53595, 410448), (53992, 407430), (54324, 404940), (55080, 399382), (57168, 384795), (60360, 364446), (60741, 362160), (64314, 342040), (67490, 325944), (67905, 323952), (68408, 321570), (71460, 307836), (72432, 303705), (76959, 285840), (80988, 271620), (81486, 269960), (85510, 257256), (85752, 256530), (90540, 242964), (95280, 230877), (101235, 217296), (102612, 214380), (107190, 205224), (107984, 203715), (108648, 202470), (110160, 199691), (120720, 182223), (121482, 181080), (128265, 171504), (128628, 171020), (134980, 162972), (135810, 161976), (136816, 160785), (142920, 153918)]