1078991280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:913

約数の個数: 200

約数和(自身を含む): 3767504400

約数和(自身を除く): 2688513120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 269, 270, 324, 360, 405, 432, 538, 540, 619, 648, 720, 807, 810, 1076, 1080, 1238, 1296, 1345, 1614, 1620, 1857, 2152, 2160, 2421, 2476, 2690, 3095, 3228, 3240, 3714, 4035, 4304, 4842, 4952, 5380, 5571, 6190, 6456, 6480, 7263, 7428, 8070, 9285, 9684, 9904, 10760, 11142, 12105, 12380, 12912, 14526, 14856, 16140, 16713, 18570, 19368, 21520, 21789, 22284, 24210, 24760, 27855, 29052, 29712, 32280, 33426, 36315, 37140, 38736, 43578, 44568, 48420, 49520, 50139, 55710, 58104, 64560, 66852, 72630, 74280, 83565, 87156, 89136, 96840, 100278, 108945, 111420, 116208, 133704, 145260, 148560, 166511, 167130, 174312, 193680, 200556, 217890, 222840, 250695, 267408, 290520, 333022, 334260, 348624, 401112, 435780, 445680, 499533, 501390, 581040, 666044, 668520, 802224, 832555, 871560, 999066, 1002780, 1332088, 1337040, 1498599, 1665110, 1743120, 1998132, 2005560, 2497665, 2664176, 2997198, 3330220, 3996264, 4011120, 4495797, 4995330, 5994396, 6660440, 7492995, 7992528, 8991594, 9990660, 11988792, 13320880, 13487391, 14985990, 17983188, 19981320, 22478985, 23977584, 26974782, 29971980, 35966376, 39962640, 44957970, 53949564, 59943960, 67436955, 71932752, 89915940, 107899128, 119887920, 134873910, 179831880, 215798256, 269747820, 359663760, 539495640, 1078991280]

約数ペア:

[(1, 1078991280), (2, 539495640), (3, 359663760), (4, 269747820), (5, 215798256), (6, 179831880), (8, 134873910), (9, 119887920), (10, 107899128), (12, 89915940), (15, 71932752), (16, 67436955), (18, 59943960), (20, 53949564), (24, 44957970), (27, 39962640), (30, 35966376), (36, 29971980), (40, 26974782), (45, 23977584), (48, 22478985), (54, 19981320), (60, 17983188), (72, 14985990), (80, 13487391), (81, 13320880), (90, 11988792), (108, 9990660), (120, 8991594), (135, 7992528), (144, 7492995), (162, 6660440), (180, 5994396), (216, 4995330), (240, 4495797), (269, 4011120), (270, 3996264), (324, 3330220), (360, 2997198), (405, 2664176), (432, 2497665), (538, 2005560), (540, 1998132), (619, 1743120), (648, 1665110), (720, 1498599), (807, 1337040), (810, 1332088), (1076, 1002780), (1080, 999066), (1238, 871560), (1296, 832555), (1345, 802224), (1614, 668520), (1620, 666044), (1857, 581040), (2152, 501390), (2160, 499533), (2421, 445680), (2476, 435780), (2690, 401112), (3095, 348624), (3228, 334260), (3240, 333022), (3714, 290520), (4035, 267408), (4304, 250695), (4842, 222840), (4952, 217890), (5380, 200556), (5571, 193680), (6190, 174312), (6456, 167130), (6480, 166511), (7263, 148560), (7428, 145260), (8070, 133704), (9285, 116208), (9684, 111420), (9904, 108945), (10760, 100278), (11142, 96840), (12105, 89136), (12380, 87156), (12912, 83565), (14526, 74280), (14856, 72630), (16140, 66852), (16713, 64560), (18570, 58104), (19368, 55710), (21520, 50139), (21789, 49520), (22284, 48420), (24210, 44568), (24760, 43578), (27855, 38736), (29052, 37140), (29712, 36315), (32280, 33426)]