340912530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3041

約数の個数: 128

約数和(自身を含む): 1056360960

約数和(自身を除く): 715448430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 854, 915, 945, 1098, 1281, 1647, 1830, 1890, 2135, 2562, 2745, 2957, 3294, 3843, 4270, 5490, 5914, 6405, 7686, 8235, 8871, 11529, 12810, 14785, 16470, 17742, 19215, 20699, 23058, 26613, 29570, 38430, 41398, 44355, 53226, 57645, 62097, 79839, 88710, 103495, 115290, 124194, 133065, 159678, 180377, 186291, 206990, 266130, 310485, 360754, 372582, 399195, 541131, 558873, 620970, 798390, 901885, 931455, 1082262, 1117746, 1262639, 1623393, 1803770, 1862910, 2525278, 2705655, 2794365, 3246786, 3787917, 4870179, 5411310, 5588730, 6313195, 7575834, 8116965, 9740358, 11363751, 12626390, 16233930, 18939585, 22727502, 24350895, 34091253, 37879170, 48701790, 56818755, 68182506, 113637510, 170456265, 340912530]

約数ペア:

[(1, 340912530), (2, 170456265), (3, 113637510), (5, 68182506), (6, 56818755), (7, 48701790), (9, 37879170), (10, 34091253), (14, 24350895), (15, 22727502), (18, 18939585), (21, 16233930), (27, 12626390), (30, 11363751), (35, 9740358), (42, 8116965), (45, 7575834), (54, 6313195), (61, 5588730), (63, 5411310), (70, 4870179), (90, 3787917), (105, 3246786), (122, 2794365), (126, 2705655), (135, 2525278), (183, 1862910), (189, 1803770), (210, 1623393), (270, 1262639), (305, 1117746), (315, 1082262), (366, 931455), (378, 901885), (427, 798390), (549, 620970), (610, 558873), (630, 541131), (854, 399195), (915, 372582), (945, 360754), (1098, 310485), (1281, 266130), (1647, 206990), (1830, 186291), (1890, 180377), (2135, 159678), (2562, 133065), (2745, 124194), (2957, 115290), (3294, 103495), (3843, 88710), (4270, 79839), (5490, 62097), (5914, 57645), (6405, 53226), (7686, 44355), (8235, 41398), (8871, 38430), (11529, 29570), (12810, 26613), (14785, 23058), (16470, 20699), (17742, 19215)]