2349365220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 7242842880

約数和(自身を除く): 4893477660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 239, 291, 388, 478, 485, 563, 582, 717, 873, 956, 970, 1126, 1164, 1195, 1434, 1455, 1689, 1746, 1940, 2151, 2252, 2390, 2815, 2868, 2910, 3378, 3492, 3585, 4302, 4365, 4780, 5067, 5630, 5820, 6756, 7170, 8445, 8604, 8730, 10134, 10755, 11260, 14340, 16890, 17460, 20268, 21510, 23183, 25335, 33780, 43020, 46366, 50670, 54611, 69549, 92732, 101340, 109222, 115915, 134557, 139098, 163833, 208647, 218444, 231830, 269114, 273055, 278196, 327666, 347745, 403671, 417294, 463660, 491499, 538228, 546110, 655332, 672785, 695490, 807342, 819165, 834588, 982998, 1043235, 1092220, 1211013, 1345570, 1390980, 1614684, 1638330, 1965996, 2018355, 2086470, 2422026, 2457495, 2691140, 3276660, 4036710, 4172940, 4844052, 4914990, 6055065, 8073420, 9829980, 12110130, 13052029, 24220260, 26104058, 39156087, 52208116, 65260145, 78312174, 117468261, 130520290, 156624348, 195780435, 234936522, 261040580, 391560870, 469873044, 587341305, 783121740, 1174682610, 2349365220]

約数ペア:

[(1, 2349365220), (2, 1174682610), (3, 783121740), (4, 587341305), (5, 469873044), (6, 391560870), (9, 261040580), (10, 234936522), (12, 195780435), (15, 156624348), (18, 130520290), (20, 117468261), (30, 78312174), (36, 65260145), (45, 52208116), (60, 39156087), (90, 26104058), (97, 24220260), (180, 13052029), (194, 12110130), (239, 9829980), (291, 8073420), (388, 6055065), (478, 4914990), (485, 4844052), (563, 4172940), (582, 4036710), (717, 3276660), (873, 2691140), (956, 2457495), (970, 2422026), (1126, 2086470), (1164, 2018355), (1195, 1965996), (1434, 1638330), (1455, 1614684), (1689, 1390980), (1746, 1345570), (1940, 1211013), (2151, 1092220), (2252, 1043235), (2390, 982998), (2815, 834588), (2868, 819165), (2910, 807342), (3378, 695490), (3492, 672785), (3585, 655332), (4302, 546110), (4365, 538228), (4780, 491499), (5067, 463660), (5630, 417294), (5820, 403671), (6756, 347745), (7170, 327666), (8445, 278196), (8604, 273055), (8730, 269114), (10134, 231830), (10755, 218444), (11260, 208647), (14340, 163833), (16890, 139098), (17460, 134557), (20268, 115915), (21510, 109222), (23183, 101340), (25335, 92732), (33780, 69549), (43020, 54611), (46366, 50670)]