124177520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 316573488

約数和(自身を除く): 192395968

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 131, 136, 164, 170, 205, 262, 272, 289, 328, 340, 410, 524, 578, 655, 656, 680, 697, 820, 1048, 1156, 1310, 1360, 1394, 1445, 1640, 2096, 2227, 2312, 2620, 2788, 2890, 3280, 3485, 4454, 4624, 5240, 5371, 5576, 5780, 6970, 8908, 10480, 10742, 11135, 11152, 11560, 11849, 13940, 17816, 21484, 22270, 23120, 23698, 26855, 27880, 35632, 37859, 42968, 44540, 47396, 53710, 55760, 59245, 75718, 85936, 89080, 91307, 94792, 107420, 118490, 151436, 178160, 182614, 189295, 189584, 214840, 236980, 302872, 365228, 378590, 429680, 456535, 473960, 605744, 730456, 757180, 913070, 947920, 1460912, 1514360, 1552219, 1826140, 3028720, 3104438, 3652280, 6208876, 7304560, 7761095, 12417752, 15522190, 24835504, 31044380, 62088760, 124177520]

約数ペア:

[(1, 124177520), (2, 62088760), (4, 31044380), (5, 24835504), (8, 15522190), (10, 12417752), (16, 7761095), (17, 7304560), (20, 6208876), (34, 3652280), (40, 3104438), (41, 3028720), (68, 1826140), (80, 1552219), (82, 1514360), (85, 1460912), (131, 947920), (136, 913070), (164, 757180), (170, 730456), (205, 605744), (262, 473960), (272, 456535), (289, 429680), (328, 378590), (340, 365228), (410, 302872), (524, 236980), (578, 214840), (655, 189584), (656, 189295), (680, 182614), (697, 178160), (820, 151436), (1048, 118490), (1156, 107420), (1310, 94792), (1360, 91307), (1394, 89080), (1445, 85936), (1640, 75718), (2096, 59245), (2227, 55760), (2312, 53710), (2620, 47396), (2788, 44540), (2890, 42968), (3280, 37859), (3485, 35632), (4454, 27880), (4624, 26855), (5240, 23698), (5371, 23120), (5576, 22270), (5780, 21484), (6970, 17816), (8908, 13940), (10480, 11849), (10742, 11560), (11135, 11152)]