342124770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:976

約数の個数: 128

約数和(自身を含む): 945229824

約数和(自身を除く): 603105054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 43, 46, 65, 69, 78, 86, 115, 129, 130, 138, 195, 215, 230, 258, 299, 345, 390, 430, 559, 598, 645, 690, 887, 897, 989, 1118, 1290, 1495, 1677, 1774, 1794, 1978, 2661, 2795, 2967, 2990, 3354, 4435, 4485, 4945, 5322, 5590, 5934, 8385, 8870, 8970, 9890, 11531, 12857, 13305, 14835, 16770, 20401, 23062, 25714, 26610, 29670, 34593, 38141, 38571, 40802, 57655, 61203, 64285, 69186, 76282, 77142, 102005, 114423, 115310, 122406, 128570, 172965, 190705, 192855, 204010, 228846, 265213, 306015, 345930, 381410, 385710, 495833, 530426, 572115, 612030, 795639, 877243, 991666, 1144230, 1326065, 1487499, 1591278, 1754486, 2479165, 2631729, 2652130, 2974998, 3978195, 4386215, 4958330, 5263458, 7437495, 7956390, 8772430, 11404159, 13158645, 14874990, 22808318, 26317290, 34212477, 57020795, 68424954, 114041590, 171062385, 342124770]

約数ペア:

[(1, 342124770), (2, 171062385), (3, 114041590), (5, 68424954), (6, 57020795), (10, 34212477), (13, 26317290), (15, 22808318), (23, 14874990), (26, 13158645), (30, 11404159), (39, 8772430), (43, 7956390), (46, 7437495), (65, 5263458), (69, 4958330), (78, 4386215), (86, 3978195), (115, 2974998), (129, 2652130), (130, 2631729), (138, 2479165), (195, 1754486), (215, 1591278), (230, 1487499), (258, 1326065), (299, 1144230), (345, 991666), (390, 877243), (430, 795639), (559, 612030), (598, 572115), (645, 530426), (690, 495833), (887, 385710), (897, 381410), (989, 345930), (1118, 306015), (1290, 265213), (1495, 228846), (1677, 204010), (1774, 192855), (1794, 190705), (1978, 172965), (2661, 128570), (2795, 122406), (2967, 115310), (2990, 114423), (3354, 102005), (4435, 77142), (4485, 76282), (4945, 69186), (5322, 64285), (5590, 61203), (5934, 57655), (8385, 40802), (8870, 38571), (8970, 38141), (9890, 34593), (11531, 29670), (12857, 26610), (13305, 25714), (14835, 23062), (16770, 20401)]