301103660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 793927008

約数和(自身を除く): 492823348

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 121, 130, 143, 170, 187, 220, 221, 242, 260, 286, 340, 374, 442, 484, 563, 572, 605, 715, 748, 884, 935, 1105, 1126, 1210, 1430, 1573, 1870, 2057, 2210, 2252, 2420, 2431, 2815, 2860, 3146, 3740, 4114, 4420, 4862, 5630, 6193, 6292, 7319, 7865, 8228, 9571, 9724, 10285, 11260, 12155, 12386, 14638, 15730, 19142, 20570, 24310, 24772, 26741, 29276, 30965, 31460, 36595, 38284, 41140, 47855, 48620, 53482, 61930, 68123, 73190, 80509, 95710, 105281, 106964, 123860, 124423, 133705, 136246, 146380, 161018, 191420, 210562, 248846, 267410, 272492, 322036, 340615, 402545, 421124, 497692, 526405, 534820, 622115, 681230, 805090, 885599, 1052810, 1158091, 1244230, 1362460, 1368653, 1610180, 1771198, 2105620, 2316182, 2488460, 2737306, 3542396, 4427995, 4632364, 5474612, 5790455, 6843265, 8855990, 11580910, 13686530, 15055183, 17711980, 23161820, 27373060, 30110366, 60220732, 75275915, 150551830, 301103660]

約数ペア:

[(1, 301103660), (2, 150551830), (4, 75275915), (5, 60220732), (10, 30110366), (11, 27373060), (13, 23161820), (17, 17711980), (20, 15055183), (22, 13686530), (26, 11580910), (34, 8855990), (44, 6843265), (52, 5790455), (55, 5474612), (65, 4632364), (68, 4427995), (85, 3542396), (110, 2737306), (121, 2488460), (130, 2316182), (143, 2105620), (170, 1771198), (187, 1610180), (220, 1368653), (221, 1362460), (242, 1244230), (260, 1158091), (286, 1052810), (340, 885599), (374, 805090), (442, 681230), (484, 622115), (563, 534820), (572, 526405), (605, 497692), (715, 421124), (748, 402545), (884, 340615), (935, 322036), (1105, 272492), (1126, 267410), (1210, 248846), (1430, 210562), (1573, 191420), (1870, 161018), (2057, 146380), (2210, 136246), (2252, 133705), (2420, 124423), (2431, 123860), (2815, 106964), (2860, 105281), (3146, 95710), (3740, 80509), (4114, 73190), (4420, 68123), (4862, 61930), (5630, 53482), (6193, 48620), (6292, 47855), (7319, 41140), (7865, 38284), (8228, 36595), (9571, 31460), (9724, 30965), (10285, 29276), (11260, 26741), (12155, 24772), (12386, 24310), (14638, 20570), (15730, 19142)]