21840301560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{30697}}^1$

素因数の和:30747

約数の個数: 288

約数和(自身を含む): 83779753680

約数和(自身を除く): 61939452120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 264, 280, 294, 308, 330, 363, 385, 392, 420, 440, 462, 484, 490, 539, 588, 605, 616, 660, 726, 735, 770, 840, 847, 924, 968, 980, 1078, 1155, 1176, 1210, 1320, 1452, 1470, 1540, 1617, 1694, 1815, 1848, 1960, 2156, 2310, 2420, 2541, 2695, 2904, 2940, 3080, 3234, 3388, 3630, 4235, 4312, 4620, 4840, 5082, 5390, 5880, 5929, 6468, 6776, 7260, 8085, 8470, 9240, 10164, 10780, 11858, 12705, 12936, 14520, 16170, 16940, 17787, 20328, 21560, 23716, 25410, 29645, 30697, 32340, 33880, 35574, 47432, 50820, 59290, 61394, 64680, 71148, 88935, 92091, 101640, 118580, 122788, 142296, 153485, 177870, 184182, 214879, 237160, 245576, 306970, 337667, 355740, 368364, 429758, 460455, 613940, 644637, 675334, 711480, 736728, 859516, 920910, 1013001, 1074395, 1227880, 1289274, 1350668, 1504153, 1688335, 1719032, 1841820, 2026002, 2148790, 2363669, 2578548, 2701336, 3008306, 3223185, 3376670, 3683640, 3714337, 4052004, 4297580, 4512459, 4727338, 5065005, 5157096, 6016612, 6446370, 6753340, 7091007, 7428674, 7520765, 8104008, 8595160, 9024918, 9454676, 10130010, 11143011, 11818345, 12033224, 12892740, 13506680, 14182014, 14857348, 15041530, 16545683, 18049836, 18571685, 18909352, 20260020, 22286022, 22562295, 23636690, 25785480, 26000359, 28364028, 29714696, 30083060, 33091366, 35455035, 36099672, 37143370, 40520040, 44572044, 45124590, 47273380, 49637049, 52000718, 55715055, 56728056, 60166120, 66182732, 70910070, 74286740, 78001077, 82728415, 89144088, 90249180, 94546760, 99274098, 104001436, 111430110, 130001795, 132365464, 141820140, 148573480, 156002154, 165456830, 180498360, 182002513, 198548196, 208002872, 222860220, 248185245, 260003590, 283640280, 312004308, 330913660, 364005026, 390005385, 397096392, 445720440, 496370490, 520007180, 546007539, 624008616, 661827320, 728010052, 780010770, 910012565, 992740980, 1040014360, 1092015078, 1456020104, 1560021540, 1820025130, 1985481960, 2184030156, 2730037695, 3120043080, 3640050260, 4368060312, 5460075390, 7280100520, 10920150780, 21840301560]

約数ペア:

[(1, 21840301560), (2, 10920150780), (3, 7280100520), (4, 5460075390), (5, 4368060312), (6, 3640050260), (7, 3120043080), (8, 2730037695), (10, 2184030156), (11, 1985481960), (12, 1820025130), (14, 1560021540), (15, 1456020104), (20, 1092015078), (21, 1040014360), (22, 992740980), (24, 910012565), (28, 780010770), (30, 728010052), (33, 661827320), (35, 624008616), (40, 546007539), (42, 520007180), (44, 496370490), (49, 445720440), (55, 397096392), (56, 390005385), (60, 364005026), (66, 330913660), (70, 312004308), (77, 283640280), (84, 260003590), (88, 248185245), (98, 222860220), (105, 208002872), (110, 198548196), (120, 182002513), (121, 180498360), (132, 165456830), (140, 156002154), (147, 148573480), (154, 141820140), (165, 132365464), (168, 130001795), (196, 111430110), (210, 104001436), (220, 99274098), (231, 94546760), (242, 90249180), (245, 89144088), (264, 82728415), (280, 78001077), (294, 74286740), (308, 70910070), (330, 66182732), (363, 60166120), (385, 56728056), (392, 55715055), (420, 52000718), (440, 49637049), (462, 47273380), (484, 45124590), (490, 44572044), (539, 40520040), (588, 37143370), (605, 36099672), (616, 35455035), (660, 33091366), (726, 30083060), (735, 29714696), (770, 28364028), (840, 26000359), (847, 25785480), (924, 23636690), (968, 22562295), (980, 22286022), (1078, 20260020), (1155, 18909352), (1176, 18571685), (1210, 18049836), (1320, 16545683), (1452, 15041530), (1470, 14857348), (1540, 14182014), (1617, 13506680), (1694, 12892740), (1815, 12033224), (1848, 11818345), (1960, 11143011), (2156, 10130010), (2310, 9454676), (2420, 9024918), (2541, 8595160), (2695, 8104008), (2904, 7520765), (2940, 7428674), (3080, 7091007), (3234, 6753340), (3388, 6446370), (3630, 6016612), (4235, 5157096), (4312, 5065005), (4620, 4727338), (4840, 4512459), (5082, 4297580), (5390, 4052004), (5880, 3714337), (5929, 3683640), (6468, 3376670), (6776, 3223185), (7260, 3008306), (8085, 2701336), (8470, 2578548), (9240, 2363669), (10164, 2148790), (10780, 2026002), (11858, 1841820), (12705, 1719032), (12936, 1688335), (14520, 1504153), (16170, 1350668), (16940, 1289274), (17787, 1227880), (20328, 1074395), (21560, 1013001), (23716, 920910), (25410, 859516), (29645, 736728), (30697, 711480), (32340, 675334), (33880, 644637), (35574, 613940), (47432, 460455), (50820, 429758), (59290, 368364), (61394, 355740), (64680, 337667), (71148, 306970), (88935, 245576), (92091, 237160), (101640, 214879), (118580, 184182), (122788, 177870), (142296, 153485)]