1330307120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:723

約数の個数: 160

約数和(自身を含む): 3471206400

約数和(自身を除く): 2140899280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 71, 80, 85, 92, 115, 136, 142, 170, 184, 230, 272, 284, 340, 355, 368, 391, 460, 568, 599, 680, 710, 782, 920, 1136, 1198, 1207, 1360, 1420, 1564, 1633, 1840, 1955, 2396, 2414, 2840, 2995, 3128, 3266, 3910, 4792, 4828, 5680, 5990, 6035, 6256, 6532, 7820, 8165, 9584, 9656, 10183, 11980, 12070, 13064, 13777, 15640, 16330, 19312, 20366, 23960, 24140, 26128, 27554, 27761, 31280, 32660, 40732, 42529, 47920, 48280, 50915, 55108, 55522, 65320, 68885, 81464, 85058, 96560, 101830, 110216, 111044, 130640, 137770, 138805, 162928, 170116, 203660, 212645, 220432, 222088, 234209, 275540, 277610, 340232, 407320, 425290, 444176, 468418, 551080, 555220, 680464, 722993, 814640, 850580, 936836, 978167, 1102160, 1110440, 1171045, 1445986, 1701160, 1873672, 1956334, 2220880, 2342090, 2891972, 3402320, 3614965, 3747344, 3912668, 4684180, 4890835, 5783944, 7229930, 7825336, 9368360, 9781670, 11567888, 14459860, 15650672, 16628839, 18736720, 19563340, 28919720, 33257678, 39126680, 57839440, 66515356, 78253360, 83144195, 133030712, 166288390, 266061424, 332576780, 665153560, 1330307120]

約数ペア:

[(1, 1330307120), (2, 665153560), (4, 332576780), (5, 266061424), (8, 166288390), (10, 133030712), (16, 83144195), (17, 78253360), (20, 66515356), (23, 57839440), (34, 39126680), (40, 33257678), (46, 28919720), (68, 19563340), (71, 18736720), (80, 16628839), (85, 15650672), (92, 14459860), (115, 11567888), (136, 9781670), (142, 9368360), (170, 7825336), (184, 7229930), (230, 5783944), (272, 4890835), (284, 4684180), (340, 3912668), (355, 3747344), (368, 3614965), (391, 3402320), (460, 2891972), (568, 2342090), (599, 2220880), (680, 1956334), (710, 1873672), (782, 1701160), (920, 1445986), (1136, 1171045), (1198, 1110440), (1207, 1102160), (1360, 978167), (1420, 936836), (1564, 850580), (1633, 814640), (1840, 722993), (1955, 680464), (2396, 555220), (2414, 551080), (2840, 468418), (2995, 444176), (3128, 425290), (3266, 407320), (3910, 340232), (4792, 277610), (4828, 275540), (5680, 234209), (5990, 222088), (6035, 220432), (6256, 212645), (6532, 203660), (7820, 170116), (8165, 162928), (9584, 138805), (9656, 137770), (10183, 130640), (11980, 111044), (12070, 110216), (13064, 101830), (13777, 96560), (15640, 85058), (16330, 81464), (19312, 68885), (20366, 65320), (23960, 55522), (24140, 55108), (26128, 50915), (27554, 48280), (27761, 47920), (31280, 42529), (32660, 40732)]