20147685480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:753

約数の個数: 384

約数和(自身を含む): 72850377600

約数和(自身を除く): 52702692120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 307, 312, 333, 360, 370, 379, 390, 444, 468, 481, 520, 555, 585, 614, 666, 740, 758, 780, 888, 921, 936, 962, 1110, 1137, 1170, 1228, 1332, 1443, 1480, 1516, 1535, 1560, 1665, 1842, 1895, 1924, 2220, 2274, 2340, 2405, 2456, 2664, 2763, 2886, 3032, 3070, 3330, 3411, 3684, 3790, 3848, 3991, 4329, 4440, 4548, 4605, 4680, 4810, 4927, 5526, 5685, 5772, 6140, 6660, 6822, 7215, 7368, 7580, 7982, 8658, 9096, 9210, 9620, 9854, 11052, 11359, 11370, 11544, 11973, 12280, 13320, 13644, 13815, 14023, 14430, 14781, 15160, 15964, 17055, 17316, 18420, 19240, 19708, 19955, 21645, 22104, 22718, 22740, 23946, 24635, 27288, 27630, 28046, 28860, 29562, 31928, 34077, 34110, 34632, 35919, 36840, 39416, 39910, 42069, 43290, 44343, 45436, 45480, 47892, 49270, 55260, 56092, 56795, 57720, 59124, 59865, 68154, 68220, 70115, 71838, 73905, 79820, 84138, 86580, 88686, 90872, 95784, 98540, 102231, 110520, 112184, 113590, 116353, 118248, 119730, 126207, 136308, 136440, 140230, 143676, 147667, 147810, 159640, 168276, 170385, 173160, 177372, 179595, 182299, 197080, 204462, 210345, 221715, 227180, 232706, 239460, 252414, 272616, 280460, 287352, 295334, 295620, 336552, 340770, 349059, 354744, 359190, 364598, 408924, 420690, 443001, 443430, 454360, 465412, 478920, 504828, 511155, 546897, 560920, 581765, 590668, 591240, 631035, 681540, 698118, 718380, 729196, 738335, 817848, 841380, 886002, 886860, 911495, 930824, 1009656, 1022310, 1047177, 1093794, 1163530, 1181336, 1262070, 1329003, 1363080, 1396236, 1436760, 1458392, 1476670, 1512589, 1640691, 1682760, 1745295, 1772004, 1773720, 1822990, 2044620, 2094354, 2187588, 2215005, 2327060, 2524140, 2658006, 2734485, 2792472, 2953340, 3025178, 3281382, 3490590, 3544008, 3645980, 4089240, 4188708, 4305061, 4375176, 4430010, 4537767, 4654120, 5048280, 5235885, 5316012, 5468970, 5906680, 6050356, 6562764, 6645015, 6981180, 7291960, 7562945, 8203455, 8377416, 8610122, 8860020, 9075534, 10471770, 10632024, 10937940, 12100712, 12915183, 13125528, 13290030, 13613301, 13962360, 15125890, 16406910, 17220244, 17720040, 18151068, 20943540, 21525305, 21875880, 22688835, 25830366, 26580060, 27226602, 30251780, 32813820, 34440488, 36302136, 38745549, 41887080, 43050610, 45377670, 51660732, 53160120, 54453204, 55965793, 60503560, 64575915, 65627640, 68066505, 77491098, 86101220, 90755340, 103321464, 108906408, 111931586, 129151830, 136133010, 154982196, 167897379, 172202440, 181510680, 193727745, 223863172, 258303660, 272266020, 279828965, 309964392, 335794758, 387455490, 447726344, 503692137, 516607320, 544532040, 559657930, 671589516, 774910980, 839486895, 1007384274, 1119315860, 1343179032, 1549821960, 1678973790, 2014768548, 2238631720, 2518460685, 3357947580, 4029537096, 5036921370, 6715895160, 10073842740, 20147685480]

約数ペア:

[(1, 20147685480), (2, 10073842740), (3, 6715895160), (4, 5036921370), (5, 4029537096), (6, 3357947580), (8, 2518460685), (9, 2238631720), (10, 2014768548), (12, 1678973790), (13, 1549821960), (15, 1343179032), (18, 1119315860), (20, 1007384274), (24, 839486895), (26, 774910980), (30, 671589516), (36, 559657930), (37, 544532040), (39, 516607320), (40, 503692137), (45, 447726344), (52, 387455490), (60, 335794758), (65, 309964392), (72, 279828965), (74, 272266020), (78, 258303660), (90, 223863172), (104, 193727745), (111, 181510680), (117, 172202440), (120, 167897379), (130, 154982196), (148, 136133010), (156, 129151830), (180, 111931586), (185, 108906408), (195, 103321464), (222, 90755340), (234, 86101220), (260, 77491098), (296, 68066505), (307, 65627640), (312, 64575915), (333, 60503560), (360, 55965793), (370, 54453204), (379, 53160120), (390, 51660732), (444, 45377670), (468, 43050610), (481, 41887080), (520, 38745549), (555, 36302136), (585, 34440488), (614, 32813820), (666, 30251780), (740, 27226602), (758, 26580060), (780, 25830366), (888, 22688835), (921, 21875880), (936, 21525305), (962, 20943540), (1110, 18151068), (1137, 17720040), (1170, 17220244), (1228, 16406910), (1332, 15125890), (1443, 13962360), (1480, 13613301), (1516, 13290030), (1535, 13125528), (1560, 12915183), (1665, 12100712), (1842, 10937940), (1895, 10632024), (1924, 10471770), (2220, 9075534), (2274, 8860020), (2340, 8610122), (2405, 8377416), (2456, 8203455), (2664, 7562945), (2763, 7291960), (2886, 6981180), (3032, 6645015), (3070, 6562764), (3330, 6050356), (3411, 5906680), (3684, 5468970), (3790, 5316012), (3848, 5235885), (3991, 5048280), (4329, 4654120), (4440, 4537767), (4548, 4430010), (4605, 4375176), (4680, 4305061), (4810, 4188708), (4927, 4089240), (5526, 3645980), (5685, 3544008), (5772, 3490590), (6140, 3281382), (6660, 3025178), (6822, 2953340), (7215, 2792472), (7368, 2734485), (7580, 2658006), (7982, 2524140), (8658, 2327060), (9096, 2215005), (9210, 2187588), (9620, 2094354), (9854, 2044620), (11052, 1822990), (11359, 1773720), (11370, 1772004), (11544, 1745295), (11973, 1682760), (12280, 1640691), (13320, 1512589), (13644, 1476670), (13815, 1458392), (14023, 1436760), (14430, 1396236), (14781, 1363080), (15160, 1329003), (15964, 1262070), (17055, 1181336), (17316, 1163530), (18420, 1093794), (19240, 1047177), (19708, 1022310), (19955, 1009656), (21645, 930824), (22104, 911495), (22718, 886860), (22740, 886002), (23946, 841380), (24635, 817848), (27288, 738335), (27630, 729196), (28046, 718380), (28860, 698118), (29562, 681540), (31928, 631035), (34077, 591240), (34110, 590668), (34632, 581765), (35919, 560920), (36840, 546897), (39416, 511155), (39910, 504828), (42069, 478920), (43290, 465412), (44343, 454360), (45436, 443430), (45480, 443001), (47892, 420690), (49270, 408924), (55260, 364598), (56092, 359190), (56795, 354744), (57720, 349059), (59124, 340770), (59865, 336552), (68154, 295620), (68220, 295334), (70115, 287352), (71838, 280460), (73905, 272616), (79820, 252414), (84138, 239460), (86580, 232706), (88686, 227180), (90872, 221715), (95784, 210345), (98540, 204462), (102231, 197080), (110520, 182299), (112184, 179595), (113590, 177372), (116353, 173160), (118248, 170385), (119730, 168276), (126207, 159640), (136308, 147810), (136440, 147667), (140230, 143676)]