488538960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22369}}^1$

素因数の和:22405

約数の個数: 160

約数和(自身を含む): 1864047360

約数和(自身を除く): 1375508400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 22369, 44738, 67107, 89476, 111845, 134214, 156583, 178952, 223690, 268428, 290797, 313166, 335535, 357904, 447380, 469749, 536856, 581594, 626332, 671070, 782915, 872391, 894760, 939498, 1073712, 1163188, 1252664, 1342140, 1453985, 1565830, 1744782, 1789520, 1878996, 2035579, 2326376, 2348745, 2505328, 2684280, 2907970, 3131660, 3489564, 3757992, 4071158, 4361955, 4652752, 4697490, 5368560, 5815940, 6106737, 6263320, 6979128, 7515984, 8142316, 8723910, 9394980, 10177895, 11631880, 12213474, 12526640, 13958256, 16284632, 17447820, 18789960, 20355790, 23263760, 24426948, 30533685, 32569264, 34895640, 37579920, 40711580, 48853896, 61067370, 69791280, 81423160, 97707792, 122134740, 162846320, 244269480, 488538960]

約数ペア:

[(1, 488538960), (2, 244269480), (3, 162846320), (4, 122134740), (5, 97707792), (6, 81423160), (7, 69791280), (8, 61067370), (10, 48853896), (12, 40711580), (13, 37579920), (14, 34895640), (15, 32569264), (16, 30533685), (20, 24426948), (21, 23263760), (24, 20355790), (26, 18789960), (28, 17447820), (30, 16284632), (35, 13958256), (39, 12526640), (40, 12213474), (42, 11631880), (48, 10177895), (52, 9394980), (56, 8723910), (60, 8142316), (65, 7515984), (70, 6979128), (78, 6263320), (80, 6106737), (84, 5815940), (91, 5368560), (104, 4697490), (105, 4652752), (112, 4361955), (120, 4071158), (130, 3757992), (140, 3489564), (156, 3131660), (168, 2907970), (182, 2684280), (195, 2505328), (208, 2348745), (210, 2326376), (240, 2035579), (260, 1878996), (273, 1789520), (280, 1744782), (312, 1565830), (336, 1453985), (364, 1342140), (390, 1252664), (420, 1163188), (455, 1073712), (520, 939498), (546, 894760), (560, 872391), (624, 782915), (728, 671070), (780, 626332), (840, 581594), (910, 536856), (1040, 469749), (1092, 447380), (1365, 357904), (1456, 335535), (1560, 313166), (1680, 290797), (1820, 268428), (2184, 223690), (2730, 178952), (3120, 156583), (3640, 134214), (4368, 111845), (5460, 89476), (7280, 67107), (10920, 44738), (21840, 22369)]