353251920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{743}}^1$

素因数の和:1049

約数の個数: 160

約数和(自身を含む): 1257633792

約数和(自身を除く): 904381872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 283, 336, 420, 560, 566, 743, 840, 849, 1132, 1415, 1486, 1680, 1698, 1981, 2229, 2264, 2830, 2972, 3396, 3715, 3962, 4245, 4458, 4528, 5201, 5660, 5943, 5944, 6792, 7430, 7924, 8490, 8916, 9905, 10402, 11145, 11320, 11886, 11888, 13584, 14860, 15603, 15848, 16980, 17832, 19810, 20804, 22290, 22640, 23772, 26005, 29715, 29720, 31206, 31696, 33960, 35664, 39620, 41608, 44580, 47544, 52010, 59430, 59440, 62412, 67920, 78015, 79240, 83216, 89160, 95088, 104020, 118860, 124824, 156030, 158480, 178320, 208040, 210269, 237720, 249648, 312060, 416080, 420538, 475440, 624120, 630807, 841076, 1051345, 1248240, 1261614, 1471883, 1682152, 2102690, 2523228, 2943766, 3154035, 3364304, 4205380, 4415649, 5046456, 5887532, 6308070, 7359415, 8410760, 8831298, 10092912, 11775064, 12616140, 14718830, 16821520, 17662596, 22078245, 23550128, 25232280, 29437660, 35325192, 44156490, 50464560, 58875320, 70650384, 88312980, 117750640, 176625960, 353251920]

約数ペア:

[(1, 353251920), (2, 176625960), (3, 117750640), (4, 88312980), (5, 70650384), (6, 58875320), (7, 50464560), (8, 44156490), (10, 35325192), (12, 29437660), (14, 25232280), (15, 23550128), (16, 22078245), (20, 17662596), (21, 16821520), (24, 14718830), (28, 12616140), (30, 11775064), (35, 10092912), (40, 8831298), (42, 8410760), (48, 7359415), (56, 6308070), (60, 5887532), (70, 5046456), (80, 4415649), (84, 4205380), (105, 3364304), (112, 3154035), (120, 2943766), (140, 2523228), (168, 2102690), (210, 1682152), (240, 1471883), (280, 1261614), (283, 1248240), (336, 1051345), (420, 841076), (560, 630807), (566, 624120), (743, 475440), (840, 420538), (849, 416080), (1132, 312060), (1415, 249648), (1486, 237720), (1680, 210269), (1698, 208040), (1981, 178320), (2229, 158480), (2264, 156030), (2830, 124824), (2972, 118860), (3396, 104020), (3715, 95088), (3962, 89160), (4245, 83216), (4458, 79240), (4528, 78015), (5201, 67920), (5660, 62412), (5943, 59440), (5944, 59430), (6792, 52010), (7430, 47544), (7924, 44580), (8490, 41608), (8916, 39620), (9905, 35664), (10402, 33960), (11145, 31696), (11320, 31206), (11886, 29720), (11888, 29715), (13584, 26005), (14860, 23772), (15603, 22640), (15848, 22290), (16980, 20804), (17832, 19810)]