155448090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 476166600

約数和(自身を除く): 320718510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 101, 105, 126, 147, 202, 210, 245, 294, 303, 315, 349, 441, 490, 505, 606, 630, 698, 707, 735, 882, 909, 1010, 1047, 1414, 1470, 1515, 1745, 1818, 2094, 2121, 2205, 2443, 3030, 3141, 3490, 3535, 4242, 4410, 4545, 4886, 4949, 5235, 6282, 6363, 7070, 7329, 9090, 9898, 10470, 10605, 12215, 12726, 14658, 14847, 15705, 17101, 21210, 21987, 24430, 24745, 29694, 31410, 31815, 34202, 35249, 36645, 43974, 44541, 49490, 51303, 63630, 70498, 73290, 74235, 85505, 89082, 102606, 105747, 109935, 148470, 153909, 171010, 176245, 211494, 219870, 222705, 246743, 256515, 307818, 317241, 352490, 445410, 493486, 513030, 528735, 634482, 740229, 769545, 1057470, 1233715, 1480458, 1539090, 1586205, 1727201, 2220687, 2467430, 3172410, 3454402, 3701145, 4441374, 5181603, 7402290, 8636005, 10363206, 11103435, 15544809, 17272010, 22206870, 25908015, 31089618, 51816030, 77724045, 155448090]

約数ペア:

[(1, 155448090), (2, 77724045), (3, 51816030), (5, 31089618), (6, 25908015), (7, 22206870), (9, 17272010), (10, 15544809), (14, 11103435), (15, 10363206), (18, 8636005), (21, 7402290), (30, 5181603), (35, 4441374), (42, 3701145), (45, 3454402), (49, 3172410), (63, 2467430), (70, 2220687), (90, 1727201), (98, 1586205), (101, 1539090), (105, 1480458), (126, 1233715), (147, 1057470), (202, 769545), (210, 740229), (245, 634482), (294, 528735), (303, 513030), (315, 493486), (349, 445410), (441, 352490), (490, 317241), (505, 307818), (606, 256515), (630, 246743), (698, 222705), (707, 219870), (735, 211494), (882, 176245), (909, 171010), (1010, 153909), (1047, 148470), (1414, 109935), (1470, 105747), (1515, 102606), (1745, 89082), (1818, 85505), (2094, 74235), (2121, 73290), (2205, 70498), (2443, 63630), (3030, 51303), (3141, 49490), (3490, 44541), (3535, 43974), (4242, 36645), (4410, 35249), (4545, 34202), (4886, 31815), (4949, 31410), (5235, 29694), (6282, 24745), (6363, 24430), (7070, 21987), (7329, 21210), (9090, 17101), (9898, 15705), (10470, 14847), (10605, 14658), (12215, 12726)]