74648340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 271514880

約数和(自身を除く): 196866540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 23, 26, 30, 36, 38, 39, 45, 46, 52, 57, 60, 65, 69, 73, 76, 78, 90, 92, 95, 114, 115, 117, 130, 138, 146, 156, 171, 180, 190, 195, 207, 219, 228, 230, 234, 247, 260, 276, 285, 292, 299, 342, 345, 365, 380, 390, 414, 437, 438, 460, 468, 494, 570, 585, 598, 657, 684, 690, 730, 741, 780, 828, 855, 874, 876, 897, 949, 988, 1035, 1095, 1140, 1170, 1196, 1235, 1311, 1314, 1380, 1387, 1460, 1482, 1495, 1679, 1710, 1748, 1794, 1898, 2070, 2185, 2190, 2223, 2340, 2470, 2622, 2628, 2691, 2774, 2847, 2964, 2990, 3285, 3358, 3420, 3588, 3705, 3796, 3933, 4140, 4161, 4370, 4380, 4446, 4485, 4745, 4940, 5037, 5244, 5382, 5548, 5681, 5694, 5980, 6555, 6570, 6716, 6935, 7410, 7866, 8322, 8395, 8541, 8740, 8892, 8970, 9490, 10074, 10764, 11115, 11362, 11388, 12483, 13110, 13140, 13455, 13870, 14235, 14820, 15111, 15732, 16644, 16790, 17043, 17082, 17940, 18031, 18980, 19665, 20148, 20805, 21827, 22230, 22724, 24966, 25185, 26220, 26910, 27740, 28405, 28470, 30222, 31901, 33580, 34086, 34164, 36062, 39330, 41610, 42705, 43654, 44460, 49932, 50370, 51129, 53820, 54093, 56810, 56940, 60444, 62415, 63802, 65481, 68172, 72124, 75555, 78660, 83220, 85215, 85410, 87308, 90155, 95703, 100740, 102258, 108186, 109135, 113620, 124830, 127604, 130962, 151110, 159505, 162279, 170430, 170820, 180310, 191406, 196443, 204516, 216372, 218270, 249660, 255645, 261924, 270465, 287109, 302220, 319010, 324558, 327405, 340860, 360620, 382812, 392886, 414713, 436540, 478515, 511290, 540930, 574218, 638020, 649116, 654810, 785772, 811395, 829426, 957030, 982215, 1022580, 1081860, 1148436, 1244139, 1309620, 1435545, 1622790, 1658852, 1914060, 1964430, 2073565, 2488278, 2871090, 3245580, 3732417, 3928860, 4147130, 4976556, 5742180, 6220695, 7464834, 8294260, 12441390, 14929668, 18662085, 24882780, 37324170, 74648340]

約数ペア:

[(1, 74648340), (2, 37324170), (3, 24882780), (4, 18662085), (5, 14929668), (6, 12441390), (9, 8294260), (10, 7464834), (12, 6220695), (13, 5742180), (15, 4976556), (18, 4147130), (19, 3928860), (20, 3732417), (23, 3245580), (26, 2871090), (30, 2488278), (36, 2073565), (38, 1964430), (39, 1914060), (45, 1658852), (46, 1622790), (52, 1435545), (57, 1309620), (60, 1244139), (65, 1148436), (69, 1081860), (73, 1022580), (76, 982215), (78, 957030), (90, 829426), (92, 811395), (95, 785772), (114, 654810), (115, 649116), (117, 638020), (130, 574218), (138, 540930), (146, 511290), (156, 478515), (171, 436540), (180, 414713), (190, 392886), (195, 382812), (207, 360620), (219, 340860), (228, 327405), (230, 324558), (234, 319010), (247, 302220), (260, 287109), (276, 270465), (285, 261924), (292, 255645), (299, 249660), (342, 218270), (345, 216372), (365, 204516), (380, 196443), (390, 191406), (414, 180310), (437, 170820), (438, 170430), (460, 162279), (468, 159505), (494, 151110), (570, 130962), (585, 127604), (598, 124830), (657, 113620), (684, 109135), (690, 108186), (730, 102258), (741, 100740), (780, 95703), (828, 90155), (855, 87308), (874, 85410), (876, 85215), (897, 83220), (949, 78660), (988, 75555), (1035, 72124), (1095, 68172), (1140, 65481), (1170, 63802), (1196, 62415), (1235, 60444), (1311, 56940), (1314, 56810), (1380, 54093), (1387, 53820), (1460, 51129), (1482, 50370), (1495, 49932), (1679, 44460), (1710, 43654), (1748, 42705), (1794, 41610), (1898, 39330), (2070, 36062), (2185, 34164), (2190, 34086), (2223, 33580), (2340, 31901), (2470, 30222), (2622, 28470), (2628, 28405), (2691, 27740), (2774, 26910), (2847, 26220), (2964, 25185), (2990, 24966), (3285, 22724), (3358, 22230), (3420, 21827), (3588, 20805), (3705, 20148), (3796, 19665), (3933, 18980), (4140, 18031), (4161, 17940), (4370, 17082), (4380, 17043), (4446, 16790), (4485, 16644), (4745, 15732), (4940, 15111), (5037, 14820), (5244, 14235), (5382, 13870), (5548, 13455), (5681, 13140), (5694, 13110), (5980, 12483), (6555, 11388), (6570, 11362), (6716, 11115), (6935, 10764), (7410, 10074), (7866, 9490), (8322, 8970), (8395, 8892), (8541, 8740)]