345648810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 926069760

約数和(自身を除く): 580420950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 109, 130, 141, 173, 195, 218, 235, 282, 327, 346, 390, 470, 519, 545, 611, 654, 705, 865, 1038, 1090, 1222, 1410, 1417, 1635, 1730, 1833, 2249, 2595, 2834, 3055, 3270, 3666, 4251, 4498, 5123, 5190, 6110, 6747, 7085, 8131, 8502, 9165, 10246, 11245, 13494, 14170, 15369, 16262, 18330, 18857, 21255, 22490, 24393, 25615, 30738, 33735, 37714, 40655, 42510, 48786, 51230, 56571, 66599, 67470, 76845, 81310, 94285, 105703, 113142, 121965, 133198, 153690, 188570, 199797, 211406, 243930, 245141, 282855, 317109, 332995, 399594, 490282, 528515, 565710, 634218, 665990, 735423, 886279, 998985, 1057030, 1225705, 1470846, 1585545, 1772558, 1997970, 2451410, 2658837, 3171090, 3677115, 4431395, 5317674, 7354230, 8862790, 11521627, 13294185, 23043254, 26588370, 34564881, 57608135, 69129762, 115216270, 172824405, 345648810]

約数ペア:

[(1, 345648810), (2, 172824405), (3, 115216270), (5, 69129762), (6, 57608135), (10, 34564881), (13, 26588370), (15, 23043254), (26, 13294185), (30, 11521627), (39, 8862790), (47, 7354230), (65, 5317674), (78, 4431395), (94, 3677115), (109, 3171090), (130, 2658837), (141, 2451410), (173, 1997970), (195, 1772558), (218, 1585545), (235, 1470846), (282, 1225705), (327, 1057030), (346, 998985), (390, 886279), (470, 735423), (519, 665990), (545, 634218), (611, 565710), (654, 528515), (705, 490282), (865, 399594), (1038, 332995), (1090, 317109), (1222, 282855), (1410, 245141), (1417, 243930), (1635, 211406), (1730, 199797), (1833, 188570), (2249, 153690), (2595, 133198), (2834, 121965), (3055, 113142), (3270, 105703), (3666, 94285), (4251, 81310), (4498, 76845), (5123, 67470), (5190, 66599), (6110, 56571), (6747, 51230), (7085, 48786), (8131, 42510), (8502, 40655), (9165, 37714), (10246, 33735), (11245, 30738), (13494, 25615), (14170, 24393), (15369, 22490), (16262, 21255), (18330, 18857)]