68010120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 237931200

約数和(自身を除く): 169921080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 61, 72, 76, 90, 95, 114, 120, 122, 152, 163, 171, 180, 183, 190, 228, 244, 285, 305, 326, 342, 360, 366, 380, 456, 488, 489, 549, 570, 610, 652, 684, 732, 760, 815, 855, 915, 978, 1098, 1140, 1159, 1220, 1304, 1368, 1464, 1467, 1630, 1710, 1830, 1956, 2196, 2280, 2318, 2440, 2445, 2745, 2934, 3097, 3260, 3420, 3477, 3660, 3912, 4392, 4636, 4890, 5490, 5795, 5868, 6194, 6520, 6840, 6954, 7320, 7335, 9272, 9291, 9780, 9943, 10431, 10980, 11590, 11736, 12388, 13908, 14670, 15485, 17385, 18582, 19560, 19886, 20862, 21960, 23180, 24776, 27816, 27873, 29340, 29829, 30970, 34770, 37164, 39772, 41724, 46360, 46455, 49715, 52155, 55746, 58680, 59658, 61940, 69540, 74328, 79544, 83448, 89487, 92910, 99430, 104310, 111492, 119316, 123880, 139080, 139365, 149145, 178974, 185820, 188917, 198860, 208620, 222984, 238632, 278730, 298290, 357948, 371640, 377834, 397720, 417240, 447435, 557460, 566751, 596580, 715896, 755668, 894870, 944585, 1114920, 1133502, 1193160, 1511336, 1700253, 1789740, 1889170, 2267004, 2833755, 3400506, 3579480, 3778340, 4534008, 5667510, 6801012, 7556680, 8501265, 11335020, 13602024, 17002530, 22670040, 34005060, 68010120]

約数ペア:

[(1, 68010120), (2, 34005060), (3, 22670040), (4, 17002530), (5, 13602024), (6, 11335020), (8, 8501265), (9, 7556680), (10, 6801012), (12, 5667510), (15, 4534008), (18, 3778340), (19, 3579480), (20, 3400506), (24, 2833755), (30, 2267004), (36, 1889170), (38, 1789740), (40, 1700253), (45, 1511336), (57, 1193160), (60, 1133502), (61, 1114920), (72, 944585), (76, 894870), (90, 755668), (95, 715896), (114, 596580), (120, 566751), (122, 557460), (152, 447435), (163, 417240), (171, 397720), (180, 377834), (183, 371640), (190, 357948), (228, 298290), (244, 278730), (285, 238632), (305, 222984), (326, 208620), (342, 198860), (360, 188917), (366, 185820), (380, 178974), (456, 149145), (488, 139365), (489, 139080), (549, 123880), (570, 119316), (610, 111492), (652, 104310), (684, 99430), (732, 92910), (760, 89487), (815, 83448), (855, 79544), (915, 74328), (978, 69540), (1098, 61940), (1140, 59658), (1159, 58680), (1220, 55746), (1304, 52155), (1368, 49715), (1464, 46455), (1467, 46360), (1630, 41724), (1710, 39772), (1830, 37164), (1956, 34770), (2196, 30970), (2280, 29829), (2318, 29340), (2440, 27873), (2445, 27816), (2745, 24776), (2934, 23180), (3097, 21960), (3260, 20862), (3420, 19886), (3477, 19560), (3660, 18582), (3912, 17385), (4392, 15485), (4636, 14670), (4890, 13908), (5490, 12388), (5795, 11736), (5868, 11590), (6194, 10980), (6520, 10431), (6840, 9943), (6954, 9780), (7320, 9291), (7335, 9272)]