371184390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 1039933440

約数和(自身を除く): 668749050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 61, 62, 90, 93, 122, 135, 155, 183, 186, 270, 279, 305, 310, 366, 465, 549, 558, 610, 727, 837, 915, 930, 1098, 1395, 1454, 1647, 1674, 1830, 1891, 2181, 2745, 2790, 3294, 3635, 3782, 4185, 4362, 5490, 5673, 6543, 7270, 8235, 8370, 9455, 10905, 11346, 13086, 16470, 17019, 18910, 19629, 21810, 22537, 28365, 32715, 34038, 39258, 44347, 45074, 51057, 56730, 65430, 67611, 85095, 88694, 98145, 102114, 112685, 133041, 135222, 170190, 196290, 202833, 221735, 225370, 255285, 266082, 338055, 399123, 405666, 443470, 510570, 608499, 665205, 676110, 798246, 1014165, 1197369, 1216998, 1330410, 1374757, 1995615, 2028330, 2394738, 2749514, 3042495, 3991230, 4124271, 5986845, 6084990, 6873785, 8248542, 11973690, 12372813, 13747570, 20621355, 24745626, 37118439, 41242710, 61864065, 74236878, 123728130, 185592195, 371184390]

約数ペア:

[(1, 371184390), (2, 185592195), (3, 123728130), (5, 74236878), (6, 61864065), (9, 41242710), (10, 37118439), (15, 24745626), (18, 20621355), (27, 13747570), (30, 12372813), (31, 11973690), (45, 8248542), (54, 6873785), (61, 6084990), (62, 5986845), (90, 4124271), (93, 3991230), (122, 3042495), (135, 2749514), (155, 2394738), (183, 2028330), (186, 1995615), (270, 1374757), (279, 1330410), (305, 1216998), (310, 1197369), (366, 1014165), (465, 798246), (549, 676110), (558, 665205), (610, 608499), (727, 510570), (837, 443470), (915, 405666), (930, 399123), (1098, 338055), (1395, 266082), (1454, 255285), (1647, 225370), (1674, 221735), (1830, 202833), (1891, 196290), (2181, 170190), (2745, 135222), (2790, 133041), (3294, 112685), (3635, 102114), (3782, 98145), (4185, 88694), (4362, 85095), (5490, 67611), (5673, 65430), (6543, 56730), (7270, 51057), (8235, 45074), (8370, 44347), (9455, 39258), (10905, 34038), (11346, 32715), (13086, 28365), (16470, 22537), (17019, 21810), (18910, 19629)]