1310471520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3917}}^1$

素因数の和:3993

約数の個数: 192

約数和(自身を含む): 4478556096

約数和(自身を除く): 3168084576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 480, 492, 510, 544, 615, 656, 680, 697, 816, 820, 984, 1020, 1230, 1312, 1360, 1394, 1632, 1640, 1968, 2040, 2091, 2460, 2720, 2788, 3280, 3485, 3917, 3936, 4080, 4182, 4920, 5576, 6560, 6970, 7834, 8160, 8364, 9840, 10455, 11152, 11751, 13940, 15668, 16728, 19585, 19680, 20910, 22304, 23502, 27880, 31336, 33456, 39170, 41820, 47004, 55760, 58755, 62672, 66589, 66912, 78340, 83640, 94008, 111520, 117510, 125344, 133178, 156680, 160597, 167280, 188016, 199767, 235020, 266356, 313360, 321194, 332945, 334560, 376032, 399534, 470040, 481791, 532712, 626720, 642388, 665890, 799068, 802985, 940080, 963582, 998835, 1065424, 1284776, 1331780, 1598136, 1605970, 1880160, 1927164, 1997670, 2130848, 2408955, 2569552, 2663560, 2730149, 3196272, 3211940, 3854328, 3995340, 4817910, 5139104, 5327120, 5460298, 6392544, 6423880, 7708656, 7990680, 8190447, 9635820, 10654240, 10920596, 12847760, 13650745, 15417312, 15981360, 16380894, 19271640, 21841192, 25695520, 27301490, 31962720, 32761788, 38543280, 40952235, 43682384, 54602980, 65523576, 77086560, 81904470, 87364768, 109205960, 131047152, 163808940, 218411920, 262094304, 327617880, 436823840, 655235760, 1310471520]

約数ペア:

[(1, 1310471520), (2, 655235760), (3, 436823840), (4, 327617880), (5, 262094304), (6, 218411920), (8, 163808940), (10, 131047152), (12, 109205960), (15, 87364768), (16, 81904470), (17, 77086560), (20, 65523576), (24, 54602980), (30, 43682384), (32, 40952235), (34, 38543280), (40, 32761788), (41, 31962720), (48, 27301490), (51, 25695520), (60, 21841192), (68, 19271640), (80, 16380894), (82, 15981360), (85, 15417312), (96, 13650745), (102, 12847760), (120, 10920596), (123, 10654240), (136, 9635820), (160, 8190447), (164, 7990680), (170, 7708656), (204, 6423880), (205, 6392544), (240, 5460298), (246, 5327120), (255, 5139104), (272, 4817910), (328, 3995340), (340, 3854328), (408, 3211940), (410, 3196272), (480, 2730149), (492, 2663560), (510, 2569552), (544, 2408955), (615, 2130848), (656, 1997670), (680, 1927164), (697, 1880160), (816, 1605970), (820, 1598136), (984, 1331780), (1020, 1284776), (1230, 1065424), (1312, 998835), (1360, 963582), (1394, 940080), (1632, 802985), (1640, 799068), (1968, 665890), (2040, 642388), (2091, 626720), (2460, 532712), (2720, 481791), (2788, 470040), (3280, 399534), (3485, 376032), (3917, 334560), (3936, 332945), (4080, 321194), (4182, 313360), (4920, 266356), (5576, 235020), (6560, 199767), (6970, 188016), (7834, 167280), (8160, 160597), (8364, 156680), (9840, 133178), (10455, 125344), (11152, 117510), (11751, 111520), (13940, 94008), (15668, 83640), (16728, 78340), (19585, 66912), (19680, 66589), (20910, 62672), (22304, 58755), (23502, 55760), (27880, 47004), (31336, 41820), (33456, 39170)]