457079280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3727}}^1$

素因数の和:3823

約数の個数: 160

約数和(自身を含む): 1641990144

約数和(自身を除く): 1184910864

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, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3504, 3727, 4088, 4380, 5110, 5840, 6132, 7454, 7665, 8176, 8760, 10220, 11181, 12264, 14908, 15330, 17520, 18635, 20440, 22362, 24528, 26089, 29816, 30660, 37270, 40880, 44724, 52178, 55905, 59632, 61320, 74540, 78267, 89448, 104356, 111810, 122640, 130445, 149080, 156534, 178896, 208712, 223620, 260890, 272071, 298160, 313068, 391335, 417424, 447240, 521780, 544142, 626136, 782670, 816213, 894480, 1043560, 1088284, 1252272, 1360355, 1565340, 1632426, 1904497, 2087120, 2176568, 2720710, 3130680, 3264852, 3808994, 4081065, 4353136, 5441420, 5713491, 6261360, 6529704, 7617988, 8162130, 9522485, 10882840, 11426982, 13059408, 15235976, 16324260, 19044970, 21765680, 22853964, 28567455, 30471952, 32648520, 38089940, 45707928, 57134910, 65297040, 76179880, 91415856, 114269820, 152359760, 228539640, 457079280]

約数ペア:

[(1, 457079280), (2, 228539640), (3, 152359760), (4, 114269820), (5, 91415856), (6, 76179880), (7, 65297040), (8, 57134910), (10, 45707928), (12, 38089940), (14, 32648520), (15, 30471952), (16, 28567455), (20, 22853964), (21, 21765680), (24, 19044970), (28, 16324260), (30, 15235976), (35, 13059408), (40, 11426982), (42, 10882840), (48, 9522485), (56, 8162130), (60, 7617988), (70, 6529704), (73, 6261360), (80, 5713491), (84, 5441420), (105, 4353136), (112, 4081065), (120, 3808994), (140, 3264852), (146, 3130680), (168, 2720710), (210, 2176568), (219, 2087120), (240, 1904497), (280, 1632426), (292, 1565340), (336, 1360355), (365, 1252272), (420, 1088284), (438, 1043560), (511, 894480), (560, 816213), (584, 782670), (730, 626136), (840, 544142), (876, 521780), (1022, 447240), (1095, 417424), (1168, 391335), (1460, 313068), (1533, 298160), (1680, 272071), (1752, 260890), (2044, 223620), (2190, 208712), (2555, 178896), (2920, 156534), (3066, 149080), (3504, 130445), (3727, 122640), (4088, 111810), (4380, 104356), (5110, 89448), (5840, 78267), (6132, 74540), (7454, 61320), (7665, 59632), (8176, 55905), (8760, 52178), (10220, 44724), (11181, 40880), (12264, 37270), (14908, 30660), (15330, 29816), (17520, 26089), (18635, 24528), (20440, 22362)]