1211116620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151769}}^1$

素因数の和:151807

約数の個数: 96

約数和(自身を含む): 4079577600

約数和(自身を除く): 2868460980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 151769, 303538, 455307, 607076, 758845, 910614, 1062383, 1517690, 1821228, 2124766, 2276535, 2883611, 3035380, 3187149, 4249532, 4553070, 5311915, 5767222, 6374298, 8650833, 9106140, 10623830, 11534444, 12748596, 14418055, 15935745, 17301666, 20185277, 21247660, 28836110, 31871490, 34603332, 40370554, 43254165, 57672220, 60555831, 63742980, 80741108, 86508330, 100926385, 121111662, 173016660, 201852770, 242223324, 302779155, 403705540, 605558310, 1211116620]

約数ペア:

[(1, 1211116620), (2, 605558310), (3, 403705540), (4, 302779155), (5, 242223324), (6, 201852770), (7, 173016660), (10, 121111662), (12, 100926385), (14, 86508330), (15, 80741108), (19, 63742980), (20, 60555831), (21, 57672220), (28, 43254165), (30, 40370554), (35, 34603332), (38, 31871490), (42, 28836110), (57, 21247660), (60, 20185277), (70, 17301666), (76, 15935745), (84, 14418055), (95, 12748596), (105, 11534444), (114, 10623830), (133, 9106140), (140, 8650833), (190, 6374298), (210, 5767222), (228, 5311915), (266, 4553070), (285, 4249532), (380, 3187149), (399, 3035380), (420, 2883611), (532, 2276535), (570, 2124766), (665, 1821228), (798, 1517690), (1140, 1062383), (1330, 910614), (1596, 758845), (1995, 607076), (2660, 455307), (3990, 303538), (7980, 151769)]