302007720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21149}}^1$

素因数の和:21187

約数の個数: 128

約数和(自身を含む): 1096416000

約数和(自身を除く): 794408280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 21149, 42298, 63447, 84596, 105745, 126894, 148043, 169192, 211490, 253788, 296086, 317235, 359533, 422980, 444129, 507576, 592172, 634470, 719066, 740215, 845960, 888258, 1078599, 1184344, 1268940, 1438132, 1480430, 1776516, 1797665, 2157198, 2220645, 2516731, 2537880, 2876264, 2960860, 3553032, 3595330, 4314396, 4441290, 5033462, 5392995, 5921720, 7190660, 7550193, 8628792, 8882580, 10066924, 10785990, 12583655, 14381320, 15100386, 17765160, 20133848, 21571980, 25167310, 30200772, 37750965, 43143960, 50334620, 60401544, 75501930, 100669240, 151003860, 302007720]

約数ペア:

[(1, 302007720), (2, 151003860), (3, 100669240), (4, 75501930), (5, 60401544), (6, 50334620), (7, 43143960), (8, 37750965), (10, 30200772), (12, 25167310), (14, 21571980), (15, 20133848), (17, 17765160), (20, 15100386), (21, 14381320), (24, 12583655), (28, 10785990), (30, 10066924), (34, 8882580), (35, 8628792), (40, 7550193), (42, 7190660), (51, 5921720), (56, 5392995), (60, 5033462), (68, 4441290), (70, 4314396), (84, 3595330), (85, 3553032), (102, 2960860), (105, 2876264), (119, 2537880), (120, 2516731), (136, 2220645), (140, 2157198), (168, 1797665), (170, 1776516), (204, 1480430), (210, 1438132), (238, 1268940), (255, 1184344), (280, 1078599), (340, 888258), (357, 845960), (408, 740215), (420, 719066), (476, 634470), (510, 592172), (595, 507576), (680, 444129), (714, 422980), (840, 359533), (952, 317235), (1020, 296086), (1190, 253788), (1428, 211490), (1785, 169192), (2040, 148043), (2380, 126894), (2856, 105745), (3570, 84596), (4760, 63447), (7140, 42298), (14280, 21149)]