4193477080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 10887760800

約数和(自身を除く): 6694283720

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 89, 95, 104, 130, 152, 178, 190, 247, 251, 260, 356, 361, 380, 445, 494, 502, 520, 712, 722, 760, 890, 988, 1004, 1157, 1235, 1255, 1444, 1691, 1780, 1805, 1976, 2008, 2314, 2470, 2510, 2888, 3263, 3382, 3560, 3610, 4628, 4693, 4769, 4940, 5020, 5785, 6526, 6764, 7220, 8455, 9256, 9386, 9538, 9880, 10040, 11570, 13052, 13528, 14440, 16315, 16910, 18772, 19076, 21983, 22339, 23140, 23465, 23845, 26104, 32129, 32630, 33820, 37544, 38152, 43966, 44678, 46280, 46930, 47690, 61997, 64258, 65260, 67640, 87932, 89356, 90611, 93860, 95380, 109915, 111695, 123994, 128516, 130520, 160645, 175864, 178712, 181222, 187720, 190760, 219830, 223390, 247988, 257032, 290407, 309985, 321290, 362444, 417677, 424441, 439660, 446780, 453055, 495976, 580814, 619970, 642580, 724888, 835354, 848882, 879320, 893560, 906110, 1161628, 1177943, 1239940, 1285160, 1452035, 1670708, 1697764, 1812220, 2088385, 2122205, 2323256, 2355886, 2479880, 2904070, 3341416, 3395528, 3624440, 4176770, 4244410, 4711772, 5517733, 5808140, 5889715, 8064379, 8353540, 8488820, 9423544, 11035466, 11616280, 11779430, 16128758, 16707080, 16977640, 22070932, 23558860, 27588665, 32257516, 40321895, 44141864, 47117720, 55177330, 64515032, 80643790, 104836927, 110354660, 161287580, 209673854, 220709320, 322575160, 419347708, 524184635, 838695416, 1048369270, 2096738540, 4193477080]

約数ペア:

[(1, 4193477080), (2, 2096738540), (4, 1048369270), (5, 838695416), (8, 524184635), (10, 419347708), (13, 322575160), (19, 220709320), (20, 209673854), (26, 161287580), (38, 110354660), (40, 104836927), (52, 80643790), (65, 64515032), (76, 55177330), (89, 47117720), (95, 44141864), (104, 40321895), (130, 32257516), (152, 27588665), (178, 23558860), (190, 22070932), (247, 16977640), (251, 16707080), (260, 16128758), (356, 11779430), (361, 11616280), (380, 11035466), (445, 9423544), (494, 8488820), (502, 8353540), (520, 8064379), (712, 5889715), (722, 5808140), (760, 5517733), (890, 4711772), (988, 4244410), (1004, 4176770), (1157, 3624440), (1235, 3395528), (1255, 3341416), (1444, 2904070), (1691, 2479880), (1780, 2355886), (1805, 2323256), (1976, 2122205), (2008, 2088385), (2314, 1812220), (2470, 1697764), (2510, 1670708), (2888, 1452035), (3263, 1285160), (3382, 1239940), (3560, 1177943), (3610, 1161628), (4628, 906110), (4693, 893560), (4769, 879320), (4940, 848882), (5020, 835354), (5785, 724888), (6526, 642580), (6764, 619970), (7220, 580814), (8455, 495976), (9256, 453055), (9386, 446780), (9538, 439660), (9880, 424441), (10040, 417677), (11570, 362444), (13052, 321290), (13528, 309985), (14440, 290407), (16315, 257032), (16910, 247988), (18772, 223390), (19076, 219830), (21983, 190760), (22339, 187720), (23140, 181222), (23465, 178712), (23845, 175864), (26104, 160645), (32129, 130520), (32630, 128516), (33820, 123994), (37544, 111695), (38152, 109915), (43966, 95380), (44678, 93860), (46280, 90611), (46930, 89356), (47690, 87932), (61997, 67640), (64258, 65260)]