245419860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3499}}^1$

素因数の和:3685

約数の個数: 96

約数和(自身を含む): 790272000

約数和(自身を除く): 544852140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 167, 210, 334, 420, 501, 668, 835, 1002, 1169, 1670, 2004, 2338, 2505, 3340, 3499, 3507, 4676, 5010, 5845, 6998, 7014, 10020, 10497, 11690, 13996, 14028, 17495, 17535, 20994, 23380, 24493, 34990, 35070, 41988, 48986, 52485, 69980, 70140, 73479, 97972, 104970, 122465, 146958, 209940, 244930, 293916, 367395, 489860, 584333, 734790, 1168666, 1469580, 1752999, 2337332, 2921665, 3505998, 4090331, 5843330, 7011996, 8180662, 8764995, 11686660, 12270993, 16361324, 17529990, 20451655, 24541986, 35059980, 40903310, 49083972, 61354965, 81806620, 122709930, 245419860]

約数ペア:

[(1, 245419860), (2, 122709930), (3, 81806620), (4, 61354965), (5, 49083972), (6, 40903310), (7, 35059980), (10, 24541986), (12, 20451655), (14, 17529990), (15, 16361324), (20, 12270993), (21, 11686660), (28, 8764995), (30, 8180662), (35, 7011996), (42, 5843330), (60, 4090331), (70, 3505998), (84, 2921665), (105, 2337332), (140, 1752999), (167, 1469580), (210, 1168666), (334, 734790), (420, 584333), (501, 489860), (668, 367395), (835, 293916), (1002, 244930), (1169, 209940), (1670, 146958), (2004, 122465), (2338, 104970), (2505, 97972), (3340, 73479), (3499, 70140), (3507, 69980), (4676, 52485), (5010, 48986), (5845, 41988), (6998, 35070), (7014, 34990), (10020, 24493), (10497, 23380), (11690, 20994), (13996, 17535), (14028, 17495)]