187242510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 559125504

約数和(自身を除く): 371882994

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 107, 130, 182, 195, 210, 214, 273, 321, 390, 455, 535, 546, 641, 642, 749, 910, 1070, 1282, 1365, 1391, 1498, 1605, 1923, 2247, 2730, 2782, 3205, 3210, 3745, 3846, 4173, 4487, 4494, 6410, 6955, 7490, 8333, 8346, 8974, 9615, 9737, 11235, 13461, 13910, 16666, 19230, 19474, 20865, 22435, 22470, 24999, 26922, 29211, 41665, 41730, 44870, 48685, 49998, 58331, 58422, 67305, 68587, 83330, 97370, 116662, 124995, 134610, 137174, 146055, 174993, 205761, 249990, 291655, 292110, 342935, 349986, 411522, 480109, 583310, 685870, 874965, 891631, 960218, 1028805, 1440327, 1749930, 1783262, 2057610, 2400545, 2674893, 2880654, 4458155, 4801090, 5349786, 6241417, 7201635, 8916310, 12482834, 13374465, 14403270, 18724251, 26748930, 31207085, 37448502, 62414170, 93621255, 187242510]

約数ペア:

[(1, 187242510), (2, 93621255), (3, 62414170), (5, 37448502), (6, 31207085), (7, 26748930), (10, 18724251), (13, 14403270), (14, 13374465), (15, 12482834), (21, 8916310), (26, 7201635), (30, 6241417), (35, 5349786), (39, 4801090), (42, 4458155), (65, 2880654), (70, 2674893), (78, 2400545), (91, 2057610), (105, 1783262), (107, 1749930), (130, 1440327), (182, 1028805), (195, 960218), (210, 891631), (214, 874965), (273, 685870), (321, 583310), (390, 480109), (455, 411522), (535, 349986), (546, 342935), (641, 292110), (642, 291655), (749, 249990), (910, 205761), (1070, 174993), (1282, 146055), (1365, 137174), (1391, 134610), (1498, 124995), (1605, 116662), (1923, 97370), (2247, 83330), (2730, 68587), (2782, 67305), (3205, 58422), (3210, 58331), (3745, 49998), (3846, 48685), (4173, 44870), (4487, 41730), (4494, 41665), (6410, 29211), (6955, 26922), (7490, 24999), (8333, 22470), (8346, 22435), (8974, 20865), (9615, 19474), (9737, 19230), (11235, 16666), (13461, 13910)]