293722260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1303}}^1$

素因数の和:1362

約数の個数: 144

約数和(自身を含む): 941571456

約数和(自身を除く): 647849196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 289, 340, 390, 442, 510, 578, 663, 780, 867, 884, 1020, 1105, 1156, 1303, 1326, 1445, 1734, 2210, 2606, 2652, 2890, 3315, 3468, 3757, 3909, 4335, 4420, 5212, 5780, 6515, 6630, 7514, 7818, 8670, 11271, 13030, 13260, 15028, 15636, 16939, 17340, 18785, 19545, 22151, 22542, 26060, 33878, 37570, 39090, 44302, 45084, 50817, 56355, 66453, 67756, 75140, 78180, 84695, 88604, 101634, 110755, 112710, 132906, 169390, 203268, 221510, 225420, 254085, 265812, 287963, 332265, 338780, 376567, 443020, 508170, 575926, 664530, 753134, 863889, 1016340, 1129701, 1151852, 1329060, 1439815, 1506268, 1727778, 1882835, 2259402, 2879630, 3455556, 3765670, 4319445, 4518804, 4895371, 5648505, 5759260, 7531340, 8638890, 9790742, 11297010, 14686113, 17277780, 19581484, 22594020, 24476855, 29372226, 48953710, 58744452, 73430565, 97907420, 146861130, 293722260]

約数ペア:

[(1, 293722260), (2, 146861130), (3, 97907420), (4, 73430565), (5, 58744452), (6, 48953710), (10, 29372226), (12, 24476855), (13, 22594020), (15, 19581484), (17, 17277780), (20, 14686113), (26, 11297010), (30, 9790742), (34, 8638890), (39, 7531340), (51, 5759260), (52, 5648505), (60, 4895371), (65, 4518804), (68, 4319445), (78, 3765670), (85, 3455556), (102, 2879630), (130, 2259402), (156, 1882835), (170, 1727778), (195, 1506268), (204, 1439815), (221, 1329060), (255, 1151852), (260, 1129701), (289, 1016340), (340, 863889), (390, 753134), (442, 664530), (510, 575926), (578, 508170), (663, 443020), (780, 376567), (867, 338780), (884, 332265), (1020, 287963), (1105, 265812), (1156, 254085), (1303, 225420), (1326, 221510), (1445, 203268), (1734, 169390), (2210, 132906), (2606, 112710), (2652, 110755), (2890, 101634), (3315, 88604), (3468, 84695), (3757, 78180), (3909, 75140), (4335, 67756), (4420, 66453), (5212, 56355), (5780, 50817), (6515, 45084), (6630, 44302), (7514, 39090), (7818, 37570), (8670, 33878), (11271, 26060), (13030, 22542), (13260, 22151), (15028, 19545), (15636, 18785), (16939, 17340)]