216045960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 758419200

約数和(自身を除く): 542373240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 37, 38, 39, 40, 52, 57, 60, 65, 74, 76, 78, 95, 104, 111, 114, 120, 130, 148, 152, 156, 185, 190, 195, 197, 222, 228, 247, 260, 285, 296, 312, 370, 380, 390, 394, 444, 456, 481, 494, 520, 555, 570, 591, 703, 740, 741, 760, 780, 788, 888, 962, 985, 988, 1110, 1140, 1182, 1235, 1406, 1443, 1480, 1482, 1560, 1576, 1924, 1970, 1976, 2109, 2220, 2280, 2364, 2405, 2470, 2561, 2812, 2886, 2955, 2964, 3515, 3705, 3743, 3848, 3940, 4218, 4440, 4728, 4810, 4940, 5122, 5624, 5772, 5910, 5928, 7030, 7215, 7289, 7410, 7486, 7683, 7880, 8436, 9139, 9620, 9880, 10244, 10545, 11229, 11544, 11820, 12805, 14060, 14430, 14578, 14820, 14972, 15366, 16872, 18278, 18715, 19240, 20488, 21090, 21867, 22458, 23640, 25610, 27417, 28120, 28860, 29156, 29640, 29944, 30732, 36445, 36556, 37430, 38415, 42180, 43734, 44916, 45695, 48659, 51220, 54834, 56145, 57720, 58312, 61464, 72890, 73112, 74860, 76830, 84360, 87468, 89832, 91390, 94757, 97318, 102440, 109335, 109668, 112290, 137085, 138491, 145780, 145977, 149720, 153660, 174936, 182780, 189514, 194636, 218670, 219336, 224580, 243295, 274170, 276982, 284271, 291560, 291954, 307320, 365560, 379028, 389272, 415473, 437340, 449160, 473785, 486590, 548340, 553964, 568542, 583908, 692455, 729885, 758056, 830946, 874680, 947570, 973180, 1096680, 1107928, 1137084, 1167816, 1384910, 1421355, 1459770, 1661892, 1800383, 1895140, 1946360, 2077365, 2274168, 2769820, 2842710, 2919540, 3323784, 3600766, 3790280, 4154730, 5401149, 5539640, 5685420, 5839080, 7201532, 8309460, 9001915, 10802298, 11370840, 14403064, 16618920, 18003830, 21604596, 27005745, 36007660, 43209192, 54011490, 72015320, 108022980, 216045960]

約数ペア:

[(1, 216045960), (2, 108022980), (3, 72015320), (4, 54011490), (5, 43209192), (6, 36007660), (8, 27005745), (10, 21604596), (12, 18003830), (13, 16618920), (15, 14403064), (19, 11370840), (20, 10802298), (24, 9001915), (26, 8309460), (30, 7201532), (37, 5839080), (38, 5685420), (39, 5539640), (40, 5401149), (52, 4154730), (57, 3790280), (60, 3600766), (65, 3323784), (74, 2919540), (76, 2842710), (78, 2769820), (95, 2274168), (104, 2077365), (111, 1946360), (114, 1895140), (120, 1800383), (130, 1661892), (148, 1459770), (152, 1421355), (156, 1384910), (185, 1167816), (190, 1137084), (195, 1107928), (197, 1096680), (222, 973180), (228, 947570), (247, 874680), (260, 830946), (285, 758056), (296, 729885), (312, 692455), (370, 583908), (380, 568542), (390, 553964), (394, 548340), (444, 486590), (456, 473785), (481, 449160), (494, 437340), (520, 415473), (555, 389272), (570, 379028), (591, 365560), (703, 307320), (740, 291954), (741, 291560), (760, 284271), (780, 276982), (788, 274170), (888, 243295), (962, 224580), (985, 219336), (988, 218670), (1110, 194636), (1140, 189514), (1182, 182780), (1235, 174936), (1406, 153660), (1443, 149720), (1480, 145977), (1482, 145780), (1560, 138491), (1576, 137085), (1924, 112290), (1970, 109668), (1976, 109335), (2109, 102440), (2220, 97318), (2280, 94757), (2364, 91390), (2405, 89832), (2470, 87468), (2561, 84360), (2812, 76830), (2886, 74860), (2955, 73112), (2964, 72890), (3515, 61464), (3705, 58312), (3743, 57720), (3848, 56145), (3940, 54834), (4218, 51220), (4440, 48659), (4728, 45695), (4810, 44916), (4940, 43734), (5122, 42180), (5624, 38415), (5772, 37430), (5910, 36556), (5928, 36445), (7030, 30732), (7215, 29944), (7289, 29640), (7410, 29156), (7486, 28860), (7683, 28120), (7880, 27417), (8436, 25610), (9139, 23640), (9620, 22458), (9880, 21867), (10244, 21090), (10545, 20488), (11229, 19240), (11544, 18715), (11820, 18278), (12805, 16872), (14060, 15366), (14430, 14972), (14578, 14820)]