156912922180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{619}}^1\times {\mathrm{2153}}^1$

素因数の和:2846

約数の個数: 144

約数和(自身を含む): 390836234880

約数和(自身を除く): 233923312700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 619, 812, 841, 1015, 1238, 1682, 2030, 2153, 2476, 3095, 3364, 4060, 4205, 4306, 4333, 5887, 6190, 8410, 8612, 8666, 10765, 11774, 12380, 15071, 16820, 17332, 17951, 21530, 21665, 23548, 29435, 30142, 35902, 43060, 43330, 58870, 60284, 62437, 71804, 75355, 86660, 89755, 117740, 124874, 125657, 150710, 179510, 249748, 251314, 301420, 312185, 359020, 437059, 502628, 520579, 624370, 628285, 874118, 1041158, 1248740, 1256570, 1332707, 1748236, 1810673, 2082316, 2185295, 2513140, 2602895, 2665414, 3621346, 3644053, 4370590, 5205790, 5330828, 6663535, 7242692, 7288106, 8741180, 9053365, 9328949, 10411580, 12674711, 13327070, 14576212, 18106730, 18220265, 18657898, 25349422, 26654140, 36213460, 36440530, 37315796, 38648503, 46644745, 50698844, 63373555, 72881060, 77297006, 93289490, 126747110, 154594012, 186578980, 193242515, 253494220, 270539521, 386485030, 541079042, 772970060, 1082158084, 1120806587, 1352697605, 2241613174, 2705395210, 4483226348, 5410790420, 5604032935, 7845646109, 11208065870, 15691292218, 22416131740, 31382584436, 39228230545, 78456461090, 156912922180]

約数ペア:

[(1, 156912922180), (2, 78456461090), (4, 39228230545), (5, 31382584436), (7, 22416131740), (10, 15691292218), (14, 11208065870), (20, 7845646109), (28, 5604032935), (29, 5410790420), (35, 4483226348), (58, 2705395210), (70, 2241613174), (116, 1352697605), (140, 1120806587), (145, 1082158084), (203, 772970060), (290, 541079042), (406, 386485030), (580, 270539521), (619, 253494220), (812, 193242515), (841, 186578980), (1015, 154594012), (1238, 126747110), (1682, 93289490), (2030, 77297006), (2153, 72881060), (2476, 63373555), (3095, 50698844), (3364, 46644745), (4060, 38648503), (4205, 37315796), (4306, 36440530), (4333, 36213460), (5887, 26654140), (6190, 25349422), (8410, 18657898), (8612, 18220265), (8666, 18106730), (10765, 14576212), (11774, 13327070), (12380, 12674711), (15071, 10411580), (16820, 9328949), (17332, 9053365), (17951, 8741180), (21530, 7288106), (21665, 7242692), (23548, 6663535), (29435, 5330828), (30142, 5205790), (35902, 4370590), (43060, 3644053), (43330, 3621346), (58870, 2665414), (60284, 2602895), (62437, 2513140), (71804, 2185295), (75355, 2082316), (86660, 1810673), (89755, 1748236), (117740, 1332707), (124874, 1256570), (125657, 1248740), (150710, 1041158), (179510, 874118), (249748, 628285), (251314, 624370), (301420, 520579), (312185, 502628), (359020, 437059)]