248899620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7043}}^1$

素因数の和:7105

約数の個数: 96

約数和(自身を含む): 757370880

約数和(自身を除く): 508471260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5890, 7043, 7068, 8835, 11780, 14086, 17670, 21129, 28172, 35215, 35340, 42258, 70430, 84516, 105645, 133817, 140860, 211290, 218333, 267634, 401451, 422580, 436666, 535268, 654999, 669085, 802902, 873332, 1091665, 1309998, 1338170, 1605804, 2007255, 2183330, 2619996, 2676340, 3274995, 4014510, 4148327, 4366660, 6549990, 8029020, 8296654, 12444981, 13099980, 16593308, 20741635, 24889962, 41483270, 49779924, 62224905, 82966540, 124449810, 248899620]

約数ペア:

[(1, 248899620), (2, 124449810), (3, 82966540), (4, 62224905), (5, 49779924), (6, 41483270), (10, 24889962), (12, 20741635), (15, 16593308), (19, 13099980), (20, 12444981), (30, 8296654), (31, 8029020), (38, 6549990), (57, 4366660), (60, 4148327), (62, 4014510), (76, 3274995), (93, 2676340), (95, 2619996), (114, 2183330), (124, 2007255), (155, 1605804), (186, 1338170), (190, 1309998), (228, 1091665), (285, 873332), (310, 802902), (372, 669085), (380, 654999), (465, 535268), (570, 436666), (589, 422580), (620, 401451), (930, 267634), (1140, 218333), (1178, 211290), (1767, 140860), (1860, 133817), (2356, 105645), (2945, 84516), (3534, 70430), (5890, 42258), (7043, 35340), (7068, 35215), (8835, 28172), (11780, 21129), (14086, 17670)]