155913570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 296960670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 41, 45, 47, 58, 62, 82, 87, 90, 93, 94, 123, 141, 145, 155, 174, 186, 205, 235, 246, 261, 279, 282, 290, 310, 369, 410, 423, 435, 465, 470, 522, 558, 615, 705, 738, 846, 870, 899, 930, 1189, 1230, 1271, 1305, 1363, 1395, 1410, 1457, 1798, 1845, 1927, 2115, 2378, 2542, 2610, 2697, 2726, 2790, 2914, 3567, 3690, 3813, 3854, 4089, 4230, 4371, 4495, 5394, 5781, 5945, 6355, 6815, 7134, 7285, 7626, 8091, 8178, 8742, 8990, 9635, 10701, 11439, 11562, 11890, 12267, 12710, 13113, 13485, 13630, 14570, 16182, 17343, 17835, 19065, 19270, 20445, 21402, 21855, 22878, 24534, 26226, 26970, 28905, 34686, 35670, 36859, 38130, 40455, 40890, 42253, 43710, 53505, 55883, 57195, 57810, 59737, 61335, 65565, 73718, 80910, 84506, 86715, 107010, 110577, 111766, 114390, 119474, 122670, 126759, 131130, 167649, 173430, 179211, 184295, 211265, 221154, 253518, 279415, 298685, 331731, 335298, 358422, 368590, 380277, 422530, 502947, 537633, 552885, 558830, 597370, 633795, 663462, 760554, 838245, 896055, 1005894, 1075266, 1105770, 1267590, 1658655, 1676490, 1732373, 1792110, 1901385, 2514735, 2688165, 3317310, 3464746, 3802770, 5029470, 5197119, 5376330, 8661865, 10394238, 15591357, 17323730, 25985595, 31182714, 51971190, 77956785, 155913570]

約数ペア:

[(1, 155913570), (2, 77956785), (3, 51971190), (5, 31182714), (6, 25985595), (9, 17323730), (10, 15591357), (15, 10394238), (18, 8661865), (29, 5376330), (30, 5197119), (31, 5029470), (41, 3802770), (45, 3464746), (47, 3317310), (58, 2688165), (62, 2514735), (82, 1901385), (87, 1792110), (90, 1732373), (93, 1676490), (94, 1658655), (123, 1267590), (141, 1105770), (145, 1075266), (155, 1005894), (174, 896055), (186, 838245), (205, 760554), (235, 663462), (246, 633795), (261, 597370), (279, 558830), (282, 552885), (290, 537633), (310, 502947), (369, 422530), (410, 380277), (423, 368590), (435, 358422), (465, 335298), (470, 331731), (522, 298685), (558, 279415), (615, 253518), (705, 221154), (738, 211265), (846, 184295), (870, 179211), (899, 173430), (930, 167649), (1189, 131130), (1230, 126759), (1271, 122670), (1305, 119474), (1363, 114390), (1395, 111766), (1410, 110577), (1457, 107010), (1798, 86715), (1845, 84506), (1927, 80910), (2115, 73718), (2378, 65565), (2542, 61335), (2610, 59737), (2697, 57810), (2726, 57195), (2790, 55883), (2914, 53505), (3567, 43710), (3690, 42253), (3813, 40890), (3854, 40455), (4089, 38130), (4230, 36859), (4371, 35670), (4495, 34686), (5394, 28905), (5781, 26970), (5945, 26226), (6355, 24534), (6815, 22878), (7134, 21855), (7285, 21402), (7626, 20445), (8091, 19270), (8178, 19065), (8742, 17835), (8990, 17343), (9635, 16182), (10701, 14570), (11439, 13630), (11562, 13485), (11890, 13113), (12267, 12710)]