1570480740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2286

約数の個数: 144

約数和(自身を含む): 5066176752

約数和(自身を除く): 3495696012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 257, 306, 340, 510, 514, 612, 765, 771, 1020, 1028, 1285, 1530, 1542, 1997, 2313, 2570, 3060, 3084, 3855, 3994, 4369, 4626, 5140, 5991, 7710, 7988, 8738, 9252, 9985, 11565, 11982, 13107, 15420, 17476, 17973, 19970, 21845, 23130, 23964, 26214, 29955, 33949, 35946, 39321, 39940, 43690, 46260, 52428, 59910, 65535, 67898, 71892, 78642, 87380, 89865, 101847, 119820, 131070, 135796, 157284, 169745, 179730, 196605, 203694, 262140, 305541, 339490, 359460, 393210, 407388, 509235, 513229, 611082, 678980, 786420, 1018470, 1026458, 1222164, 1527705, 1539687, 2036940, 2052916, 2566145, 3055410, 3079374, 4619061, 5132290, 6110820, 6158748, 7698435, 8724893, 9238122, 10264580, 15396870, 17449786, 18476244, 23095305, 26174679, 30793740, 34899572, 43624465, 46190610, 52349358, 78524037, 87248930, 92381220, 104698716, 130873395, 157048074, 174497860, 261746790, 314096148, 392620185, 523493580, 785240370, 1570480740]

約数ペア:

[(1, 1570480740), (2, 785240370), (3, 523493580), (4, 392620185), (5, 314096148), (6, 261746790), (9, 174497860), (10, 157048074), (12, 130873395), (15, 104698716), (17, 92381220), (18, 87248930), (20, 78524037), (30, 52349358), (34, 46190610), (36, 43624465), (45, 34899572), (51, 30793740), (60, 26174679), (68, 23095305), (85, 18476244), (90, 17449786), (102, 15396870), (153, 10264580), (170, 9238122), (180, 8724893), (204, 7698435), (255, 6158748), (257, 6110820), (306, 5132290), (340, 4619061), (510, 3079374), (514, 3055410), (612, 2566145), (765, 2052916), (771, 2036940), (1020, 1539687), (1028, 1527705), (1285, 1222164), (1530, 1026458), (1542, 1018470), (1997, 786420), (2313, 678980), (2570, 611082), (3060, 513229), (3084, 509235), (3855, 407388), (3994, 393210), (4369, 359460), (4626, 339490), (5140, 305541), (5991, 262140), (7710, 203694), (7988, 196605), (8738, 179730), (9252, 169745), (9985, 157284), (11565, 135796), (11982, 131070), (13107, 119820), (15420, 101847), (17476, 89865), (17973, 87380), (19970, 78642), (21845, 71892), (23130, 67898), (23964, 65535), (26214, 59910), (29955, 52428), (33949, 46260), (35946, 43690), (39321, 39940)]