155943720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 544864320

約数和(自身を除く): 388920600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 83, 85, 90, 102, 120, 136, 153, 166, 170, 180, 204, 249, 255, 306, 307, 332, 340, 360, 408, 415, 498, 510, 612, 614, 664, 680, 747, 765, 830, 921, 996, 1020, 1224, 1228, 1245, 1411, 1494, 1530, 1535, 1660, 1842, 1992, 2040, 2456, 2490, 2763, 2822, 2988, 3060, 3070, 3320, 3684, 3735, 4233, 4605, 4980, 5219, 5526, 5644, 5976, 6120, 6140, 7055, 7368, 7470, 8466, 9210, 9960, 10438, 11052, 11288, 12280, 12699, 13815, 14110, 14940, 15657, 16932, 18420, 20876, 21165, 22104, 25398, 25481, 26095, 27630, 28220, 29880, 31314, 33864, 36840, 41752, 42330, 46971, 50796, 50962, 52190, 55260, 56440, 62628, 63495, 76443, 78285, 84660, 93942, 101592, 101924, 104380, 110520, 125256, 126990, 127405, 152886, 156570, 169320, 187884, 203848, 208760, 229329, 234855, 253980, 254810, 305772, 313140, 375768, 382215, 433177, 458658, 469710, 507960, 509620, 611544, 626280, 764430, 866354, 917316, 939420, 1019240, 1146645, 1299531, 1528860, 1732708, 1834632, 1878840, 2165885, 2293290, 2599062, 3057720, 3465416, 3898593, 4331770, 4586580, 5198124, 6497655, 7797186, 8663540, 9173160, 10396248, 12995310, 15594372, 17327080, 19492965, 25990620, 31188744, 38985930, 51981240, 77971860, 155943720]

約数ペア:

[(1, 155943720), (2, 77971860), (3, 51981240), (4, 38985930), (5, 31188744), (6, 25990620), (8, 19492965), (9, 17327080), (10, 15594372), (12, 12995310), (15, 10396248), (17, 9173160), (18, 8663540), (20, 7797186), (24, 6497655), (30, 5198124), (34, 4586580), (36, 4331770), (40, 3898593), (45, 3465416), (51, 3057720), (60, 2599062), (68, 2293290), (72, 2165885), (83, 1878840), (85, 1834632), (90, 1732708), (102, 1528860), (120, 1299531), (136, 1146645), (153, 1019240), (166, 939420), (170, 917316), (180, 866354), (204, 764430), (249, 626280), (255, 611544), (306, 509620), (307, 507960), (332, 469710), (340, 458658), (360, 433177), (408, 382215), (415, 375768), (498, 313140), (510, 305772), (612, 254810), (614, 253980), (664, 234855), (680, 229329), (747, 208760), (765, 203848), (830, 187884), (921, 169320), (996, 156570), (1020, 152886), (1224, 127405), (1228, 126990), (1245, 125256), (1411, 110520), (1494, 104380), (1530, 101924), (1535, 101592), (1660, 93942), (1842, 84660), (1992, 78285), (2040, 76443), (2456, 63495), (2490, 62628), (2763, 56440), (2822, 55260), (2988, 52190), (3060, 50962), (3070, 50796), (3320, 46971), (3684, 42330), (3735, 41752), (4233, 36840), (4605, 33864), (4980, 31314), (5219, 29880), (5526, 28220), (5644, 27630), (5976, 26095), (6120, 25481), (6140, 25398), (7055, 22104), (7368, 21165), (7470, 20876), (8466, 18420), (9210, 16932), (9960, 15657), (10438, 14940), (11052, 14110), (11288, 13815), (12280, 12699)]