417352260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 1283869440

約数和(自身を除く): 866517180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 169, 195, 237, 260, 316, 338, 390, 395, 474, 507, 521, 676, 780, 790, 845, 948, 1014, 1027, 1042, 1185, 1563, 1580, 1690, 2028, 2054, 2084, 2370, 2535, 2605, 3081, 3126, 3380, 4108, 4740, 5070, 5135, 5210, 6162, 6252, 6773, 7815, 10140, 10270, 10420, 12324, 13351, 13546, 15405, 15630, 20319, 20540, 26702, 27092, 30810, 31260, 33865, 40053, 40638, 41159, 53404, 61620, 66755, 67730, 80106, 81276, 82318, 88049, 101595, 123477, 133510, 135460, 160212, 164636, 176098, 200265, 203190, 205795, 246954, 264147, 267020, 352196, 400530, 406380, 411590, 440245, 493908, 528294, 535067, 617385, 801060, 823180, 880490, 1056588, 1070134, 1234770, 1320735, 1605201, 1760980, 2140268, 2469540, 2641470, 2675335, 3210402, 5282940, 5350670, 6420804, 6955871, 8026005, 10701340, 13911742, 16052010, 20867613, 27823484, 32104020, 34779355, 41735226, 69558710, 83470452, 104338065, 139117420, 208676130, 417352260]

約数ペア:

[(1, 417352260), (2, 208676130), (3, 139117420), (4, 104338065), (5, 83470452), (6, 69558710), (10, 41735226), (12, 34779355), (13, 32104020), (15, 27823484), (20, 20867613), (26, 16052010), (30, 13911742), (39, 10701340), (52, 8026005), (60, 6955871), (65, 6420804), (78, 5350670), (79, 5282940), (130, 3210402), (156, 2675335), (158, 2641470), (169, 2469540), (195, 2140268), (237, 1760980), (260, 1605201), (316, 1320735), (338, 1234770), (390, 1070134), (395, 1056588), (474, 880490), (507, 823180), (521, 801060), (676, 617385), (780, 535067), (790, 528294), (845, 493908), (948, 440245), (1014, 411590), (1027, 406380), (1042, 400530), (1185, 352196), (1563, 267020), (1580, 264147), (1690, 246954), (2028, 205795), (2054, 203190), (2084, 200265), (2370, 176098), (2535, 164636), (2605, 160212), (3081, 135460), (3126, 133510), (3380, 123477), (4108, 101595), (4740, 88049), (5070, 82318), (5135, 81276), (5210, 80106), (6162, 67730), (6252, 66755), (6773, 61620), (7815, 53404), (10140, 41159), (10270, 40638), (10420, 40053), (12324, 33865), (13351, 31260), (13546, 30810), (15405, 27092), (15630, 26702), (20319, 20540)]