180329940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1046

約数の個数: 144

約数和(自身を含む): 629620992

約数和(自身を除く): 449291052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 420, 501, 630, 668, 835, 857, 1002, 1169, 1260, 1503, 1670, 1714, 2004, 2338, 2505, 2571, 3006, 3340, 3428, 3507, 4285, 4676, 5010, 5142, 5845, 5999, 6012, 7014, 7515, 7713, 8570, 10020, 10284, 10521, 11690, 11998, 12855, 14028, 15030, 15426, 17140, 17535, 17997, 21042, 23380, 23996, 25710, 29995, 30060, 30852, 35070, 35994, 38565, 42084, 51420, 52605, 53991, 59990, 70140, 71988, 77130, 89985, 105210, 107982, 119980, 143119, 154260, 179970, 210420, 215964, 269955, 286238, 359940, 429357, 539910, 572476, 715595, 858714, 1001833, 1079820, 1288071, 1431190, 1717428, 2003666, 2146785, 2576142, 2862380, 3005499, 4007332, 4293570, 5009165, 5152284, 6010998, 6440355, 8587140, 9016497, 10018330, 12021996, 12880710, 15027495, 18032994, 20036660, 25761420, 30054990, 36065988, 45082485, 60109980, 90164970, 180329940]

約数ペア:

[(1, 180329940), (2, 90164970), (3, 60109980), (4, 45082485), (5, 36065988), (6, 30054990), (7, 25761420), (9, 20036660), (10, 18032994), (12, 15027495), (14, 12880710), (15, 12021996), (18, 10018330), (20, 9016497), (21, 8587140), (28, 6440355), (30, 6010998), (35, 5152284), (36, 5009165), (42, 4293570), (45, 4007332), (60, 3005499), (63, 2862380), (70, 2576142), (84, 2146785), (90, 2003666), (105, 1717428), (126, 1431190), (140, 1288071), (167, 1079820), (180, 1001833), (210, 858714), (252, 715595), (315, 572476), (334, 539910), (420, 429357), (501, 359940), (630, 286238), (668, 269955), (835, 215964), (857, 210420), (1002, 179970), (1169, 154260), (1260, 143119), (1503, 119980), (1670, 107982), (1714, 105210), (2004, 89985), (2338, 77130), (2505, 71988), (2571, 70140), (3006, 59990), (3340, 53991), (3428, 52605), (3507, 51420), (4285, 42084), (4676, 38565), (5010, 35994), (5142, 35070), (5845, 30852), (5999, 30060), (6012, 29995), (7014, 25710), (7515, 23996), (7713, 23380), (8570, 21042), (10020, 17997), (10284, 17535), (10521, 17140), (11690, 15426), (11998, 15030), (12855, 14028)]