64448280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 231154560

約数和(自身を除く): 166706280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 293, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 586, 611, 705, 780, 846, 879, 936, 940, 1128, 1170, 1172, 1222, 1410, 1465, 1560, 1692, 1758, 1833, 1880, 2115, 2340, 2344, 2444, 2637, 2820, 2930, 3055, 3384, 3516, 3666, 3809, 4230, 4395, 4680, 4888, 5274, 5499, 5640, 5860, 6110, 7032, 7332, 7618, 8460, 8790, 9165, 10548, 10998, 11427, 11720, 12220, 13185, 13771, 14664, 15236, 16920, 17580, 18330, 19045, 21096, 21996, 22854, 24440, 26370, 27495, 27542, 30472, 34281, 35160, 36660, 38090, 41313, 43992, 45708, 52740, 54990, 55084, 57135, 68562, 68855, 73320, 76180, 82626, 91416, 105480, 109980, 110168, 114270, 123939, 137124, 137710, 152360, 165252, 171405, 179023, 206565, 219960, 228540, 247878, 274248, 275420, 330504, 342810, 358046, 413130, 457080, 495756, 537069, 550840, 619695, 685620, 716092, 826260, 895115, 991512, 1074138, 1239390, 1371240, 1432184, 1611207, 1652520, 1790230, 2148276, 2478780, 2685345, 3222414, 3580460, 4296552, 4957560, 5370690, 6444828, 7160920, 8056035, 10741380, 12889656, 16112070, 21482760, 32224140, 64448280]

約数ペア:

[(1, 64448280), (2, 32224140), (3, 21482760), (4, 16112070), (5, 12889656), (6, 10741380), (8, 8056035), (9, 7160920), (10, 6444828), (12, 5370690), (13, 4957560), (15, 4296552), (18, 3580460), (20, 3222414), (24, 2685345), (26, 2478780), (30, 2148276), (36, 1790230), (39, 1652520), (40, 1611207), (45, 1432184), (47, 1371240), (52, 1239390), (60, 1074138), (65, 991512), (72, 895115), (78, 826260), (90, 716092), (94, 685620), (104, 619695), (117, 550840), (120, 537069), (130, 495756), (141, 457080), (156, 413130), (180, 358046), (188, 342810), (195, 330504), (234, 275420), (235, 274248), (260, 247878), (282, 228540), (293, 219960), (312, 206565), (360, 179023), (376, 171405), (390, 165252), (423, 152360), (468, 137710), (470, 137124), (520, 123939), (564, 114270), (585, 110168), (586, 109980), (611, 105480), (705, 91416), (780, 82626), (846, 76180), (879, 73320), (936, 68855), (940, 68562), (1128, 57135), (1170, 55084), (1172, 54990), (1222, 52740), (1410, 45708), (1465, 43992), (1560, 41313), (1692, 38090), (1758, 36660), (1833, 35160), (1880, 34281), (2115, 30472), (2340, 27542), (2344, 27495), (2444, 26370), (2637, 24440), (2820, 22854), (2930, 21996), (3055, 21096), (3384, 19045), (3516, 18330), (3666, 17580), (3809, 16920), (4230, 15236), (4395, 14664), (4680, 13771), (4888, 13185), (5274, 12220), (5499, 11720), (5640, 11427), (5860, 10998), (6110, 10548), (7032, 9165), (7332, 8790), (7618, 8460)]