311628330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1965

約数の個数: 128

約数和(自身を含む): 914457600

約数和(自身を除く): 602829270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 47, 54, 65, 78, 90, 94, 117, 130, 135, 141, 195, 234, 235, 270, 282, 351, 390, 423, 470, 585, 611, 702, 705, 846, 1170, 1222, 1269, 1410, 1755, 1833, 1889, 2115, 2538, 3055, 3510, 3666, 3778, 4230, 5499, 5667, 6110, 6345, 9165, 9445, 10998, 11334, 12690, 16497, 17001, 18330, 18890, 24557, 27495, 28335, 32994, 34002, 49114, 51003, 54990, 56670, 73671, 82485, 85005, 88783, 102006, 122785, 147342, 164970, 170010, 177566, 221013, 245570, 255015, 266349, 368355, 442026, 443915, 510030, 532698, 663039, 736710, 799047, 887830, 1105065, 1154179, 1326078, 1331745, 1598094, 2210130, 2308358, 2397141, 2663490, 3315195, 3462537, 3995235, 4794282, 5770895, 6630390, 6925074, 7990470, 10387611, 11541790, 11985705, 17312685, 20775222, 23971410, 31162833, 34625370, 51938055, 62325666, 103876110, 155814165, 311628330]

約数ペア:

[(1, 311628330), (2, 155814165), (3, 103876110), (5, 62325666), (6, 51938055), (9, 34625370), (10, 31162833), (13, 23971410), (15, 20775222), (18, 17312685), (26, 11985705), (27, 11541790), (30, 10387611), (39, 7990470), (45, 6925074), (47, 6630390), (54, 5770895), (65, 4794282), (78, 3995235), (90, 3462537), (94, 3315195), (117, 2663490), (130, 2397141), (135, 2308358), (141, 2210130), (195, 1598094), (234, 1331745), (235, 1326078), (270, 1154179), (282, 1105065), (351, 887830), (390, 799047), (423, 736710), (470, 663039), (585, 532698), (611, 510030), (702, 443915), (705, 442026), (846, 368355), (1170, 266349), (1222, 255015), (1269, 245570), (1410, 221013), (1755, 177566), (1833, 170010), (1889, 164970), (2115, 147342), (2538, 122785), (3055, 102006), (3510, 88783), (3666, 85005), (3778, 82485), (4230, 73671), (5499, 56670), (5667, 54990), (6110, 51003), (6345, 49114), (9165, 34002), (9445, 32994), (10998, 28335), (11334, 27495), (12690, 24557), (16497, 18890), (17001, 18330)]