313437840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4519}}^1$

素因数の和:4569

約数の個数: 120

約数和(自身を含む): 1032404160

約数和(自身を除く): 718966320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2040, 2312, 2890, 3468, 4080, 4335, 4519, 4624, 5780, 6936, 8670, 9038, 11560, 13557, 13872, 17340, 18076, 22595, 23120, 27114, 34680, 36152, 45190, 54228, 67785, 69360, 72304, 76823, 90380, 108456, 135570, 153646, 180760, 216912, 230469, 271140, 307292, 361520, 384115, 460938, 542280, 614584, 768230, 921876, 1084560, 1152345, 1229168, 1305991, 1536460, 1843752, 2304690, 2611982, 3072920, 3687504, 3917973, 4609380, 5223964, 6145840, 6529955, 7835946, 9218760, 10447928, 13059910, 15671892, 18437520, 19589865, 20895856, 26119820, 31343784, 39179730, 52239640, 62687568, 78359460, 104479280, 156718920, 313437840]

約数ペア:

[(1, 313437840), (2, 156718920), (3, 104479280), (4, 78359460), (5, 62687568), (6, 52239640), (8, 39179730), (10, 31343784), (12, 26119820), (15, 20895856), (16, 19589865), (17, 18437520), (20, 15671892), (24, 13059910), (30, 10447928), (34, 9218760), (40, 7835946), (48, 6529955), (51, 6145840), (60, 5223964), (68, 4609380), (80, 3917973), (85, 3687504), (102, 3072920), (120, 2611982), (136, 2304690), (170, 1843752), (204, 1536460), (240, 1305991), (255, 1229168), (272, 1152345), (289, 1084560), (340, 921876), (408, 768230), (510, 614584), (578, 542280), (680, 460938), (816, 384115), (867, 361520), (1020, 307292), (1156, 271140), (1360, 230469), (1445, 216912), (1734, 180760), (2040, 153646), (2312, 135570), (2890, 108456), (3468, 90380), (4080, 76823), (4335, 72304), (4519, 69360), (4624, 67785), (5780, 54228), (6936, 45190), (8670, 36152), (9038, 34680), (11560, 27114), (13557, 23120), (13872, 22595), (17340, 18076)]