156178620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2212

約数の個数: 144

約数和(自身を含む): 526885632

約数和(自身を除く): 370707012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2153, 2340, 2418, 2790, 3627, 4030, 4306, 4836, 5580, 6045, 6459, 7254, 8060, 8612, 10765, 12090, 12918, 14508, 18135, 19377, 21530, 24180, 25836, 27989, 32295, 36270, 38754, 43060, 55978, 64590, 66743, 72540, 77508, 83967, 96885, 111956, 129180, 133486, 139945, 167934, 193770, 200229, 251901, 266972, 279890, 333715, 335868, 387540, 400458, 419835, 503802, 559780, 600687, 667430, 800916, 839670, 867659, 1001145, 1007604, 1201374, 1259505, 1334860, 1679340, 1735318, 2002290, 2402748, 2519010, 2602977, 3003435, 3470636, 4004580, 4338295, 5038020, 5205954, 6006870, 7808931, 8676590, 10411908, 12013740, 13014885, 15617862, 17353180, 26029770, 31235724, 39044655, 52059540, 78089310, 156178620]

約数ペア:

[(1, 156178620), (2, 78089310), (3, 52059540), (4, 39044655), (5, 31235724), (6, 26029770), (9, 17353180), (10, 15617862), (12, 13014885), (13, 12013740), (15, 10411908), (18, 8676590), (20, 7808931), (26, 6006870), (30, 5205954), (31, 5038020), (36, 4338295), (39, 4004580), (45, 3470636), (52, 3003435), (60, 2602977), (62, 2519010), (65, 2402748), (78, 2002290), (90, 1735318), (93, 1679340), (117, 1334860), (124, 1259505), (130, 1201374), (155, 1007604), (156, 1001145), (180, 867659), (186, 839670), (195, 800916), (234, 667430), (260, 600687), (279, 559780), (310, 503802), (372, 419835), (390, 400458), (403, 387540), (465, 335868), (468, 333715), (558, 279890), (585, 266972), (620, 251901), (780, 200229), (806, 193770), (930, 167934), (1116, 139945), (1170, 133486), (1209, 129180), (1395, 111956), (1612, 96885), (1860, 83967), (2015, 77508), (2153, 72540), (2340, 66743), (2418, 64590), (2790, 55978), (3627, 43060), (4030, 38754), (4306, 36270), (4836, 32295), (5580, 27989), (6045, 25836), (6459, 24180), (7254, 21530), (8060, 19377), (8612, 18135), (10765, 14508), (12090, 12918)]