250747380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1607

約数の個数: 192

約数和(自身を含む): 877201920

約数和(自身を除く): 626454540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1170, 1196, 1242, 1380, 1404, 1495, 1553, 1755, 1794, 2070, 2340, 2484, 2691, 2990, 3105, 3106, 3510, 3588, 4140, 4485, 4659, 5382, 5980, 6210, 6212, 7020, 7765, 8073, 8970, 9318, 10764, 12420, 13455, 13977, 15530, 16146, 17940, 18636, 20189, 23295, 26910, 27954, 31060, 32292, 35719, 40365, 40378, 41931, 46590, 53820, 55908, 60567, 69885, 71438, 80730, 80756, 83862, 93180, 100945, 107157, 121134, 139770, 142876, 161460, 167724, 178595, 181701, 201890, 209655, 214314, 242268, 279540, 302835, 321471, 357190, 363402, 403780, 419310, 428628, 464347, 535785, 545103, 605670, 642942, 714380, 726804, 838620, 908505, 928694, 964413, 1071570, 1090206, 1211340, 1285884, 1393041, 1607355, 1817010, 1857388, 1928826, 2143140, 2180412, 2321735, 2725515, 2786082, 3214710, 3634020, 3857652, 4179123, 4643470, 4822065, 5451030, 5572164, 6429420, 6965205, 8358246, 9286940, 9644130, 10902060, 12537369, 13930410, 16716492, 19288260, 20895615, 25074738, 27860820, 41791230, 50149476, 62686845, 83582460, 125373690, 250747380]

約数ペア:

[(1, 250747380), (2, 125373690), (3, 83582460), (4, 62686845), (5, 50149476), (6, 41791230), (9, 27860820), (10, 25074738), (12, 20895615), (13, 19288260), (15, 16716492), (18, 13930410), (20, 12537369), (23, 10902060), (26, 9644130), (27, 9286940), (30, 8358246), (36, 6965205), (39, 6429420), (45, 5572164), (46, 5451030), (52, 4822065), (54, 4643470), (60, 4179123), (65, 3857652), (69, 3634020), (78, 3214710), (90, 2786082), (92, 2725515), (108, 2321735), (115, 2180412), (117, 2143140), (130, 1928826), (135, 1857388), (138, 1817010), (156, 1607355), (180, 1393041), (195, 1285884), (207, 1211340), (230, 1090206), (234, 1071570), (260, 964413), (270, 928694), (276, 908505), (299, 838620), (345, 726804), (351, 714380), (390, 642942), (414, 605670), (460, 545103), (468, 535785), (540, 464347), (585, 428628), (598, 419310), (621, 403780), (690, 363402), (702, 357190), (780, 321471), (828, 302835), (897, 279540), (1035, 242268), (1170, 214314), (1196, 209655), (1242, 201890), (1380, 181701), (1404, 178595), (1495, 167724), (1553, 161460), (1755, 142876), (1794, 139770), (2070, 121134), (2340, 107157), (2484, 100945), (2691, 93180), (2990, 83862), (3105, 80756), (3106, 80730), (3510, 71438), (3588, 69885), (4140, 60567), (4485, 55908), (4659, 53820), (5382, 46590), (5980, 41931), (6210, 40378), (6212, 40365), (7020, 35719), (7765, 32292), (8073, 31060), (8970, 27954), (9318, 26910), (10764, 23295), (12420, 20189), (13455, 18636), (13977, 17940), (15530, 16146)]