268996680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13109}}^1$

素因数の和:13148

約数の個数: 128

約数和(自身を含む): 943920000

約数和(自身を除く): 674923320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 13109, 20520, 26218, 39327, 52436, 65545, 78654, 104872, 117981, 131090, 157308, 196635, 235962, 249071, 262180, 314616, 353943, 393270, 471924, 498142, 524360, 589905, 707886, 747213, 786540, 943848, 996284, 1179810, 1245355, 1415772, 1494426, 1573080, 1769715, 1992568, 2241639, 2359620, 2490710, 2831544, 2988852, 3539430, 3736065, 4483278, 4719240, 4981420, 5977704, 6724917, 7078860, 7472130, 8966556, 9962840, 11208195, 13449834, 14157720, 14944260, 17933112, 22416390, 26899668, 29888520, 33624585, 44832780, 53799336, 67249170, 89665560, 134498340, 268996680]

約数ペア:

[(1, 268996680), (2, 134498340), (3, 89665560), (4, 67249170), (5, 53799336), (6, 44832780), (8, 33624585), (9, 29888520), (10, 26899668), (12, 22416390), (15, 17933112), (18, 14944260), (19, 14157720), (20, 13449834), (24, 11208195), (27, 9962840), (30, 8966556), (36, 7472130), (38, 7078860), (40, 6724917), (45, 5977704), (54, 4981420), (57, 4719240), (60, 4483278), (72, 3736065), (76, 3539430), (90, 2988852), (95, 2831544), (108, 2490710), (114, 2359620), (120, 2241639), (135, 1992568), (152, 1769715), (171, 1573080), (180, 1494426), (190, 1415772), (216, 1245355), (228, 1179810), (270, 996284), (285, 943848), (342, 786540), (360, 747213), (380, 707886), (456, 589905), (513, 524360), (540, 498142), (570, 471924), (684, 393270), (760, 353943), (855, 314616), (1026, 262180), (1080, 249071), (1140, 235962), (1368, 196635), (1710, 157308), (2052, 131090), (2280, 117981), (2565, 104872), (3420, 78654), (4104, 65545), (5130, 52436), (6840, 39327), (10260, 26218), (13109, 20520)]