73919880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 257774400

約数和(自身を除く): 183854520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 101, 107, 114, 120, 152, 171, 180, 190, 202, 214, 228, 285, 303, 321, 342, 360, 380, 404, 428, 456, 505, 535, 570, 606, 642, 684, 760, 808, 855, 856, 909, 963, 1010, 1070, 1140, 1212, 1284, 1368, 1515, 1605, 1710, 1818, 1919, 1926, 2020, 2033, 2140, 2280, 2424, 2568, 3030, 3210, 3420, 3636, 3838, 3852, 4040, 4066, 4280, 4545, 4815, 5757, 6060, 6099, 6420, 6840, 7272, 7676, 7704, 8132, 9090, 9595, 9630, 10165, 10807, 11514, 12120, 12198, 12840, 15352, 16264, 17271, 18180, 18297, 19190, 19260, 20330, 21614, 23028, 24396, 28785, 30495, 32421, 34542, 36360, 36594, 38380, 38520, 40660, 43228, 46056, 48792, 54035, 57570, 60990, 64842, 69084, 73188, 76760, 81320, 86355, 86456, 91485, 97263, 108070, 115140, 121980, 129684, 138168, 146376, 162105, 172710, 182970, 194526, 205333, 216140, 230280, 243960, 259368, 324210, 345420, 365940, 389052, 410666, 432280, 486315, 615999, 648420, 690840, 731880, 778104, 821332, 972630, 1026665, 1231998, 1296840, 1642664, 1847997, 1945260, 2053330, 2463996, 3079995, 3695994, 3890520, 4106660, 4927992, 6159990, 7391988, 8213320, 9239985, 12319980, 14783976, 18479970, 24639960, 36959940, 73919880]

約数ペア:

[(1, 73919880), (2, 36959940), (3, 24639960), (4, 18479970), (5, 14783976), (6, 12319980), (8, 9239985), (9, 8213320), (10, 7391988), (12, 6159990), (15, 4927992), (18, 4106660), (19, 3890520), (20, 3695994), (24, 3079995), (30, 2463996), (36, 2053330), (38, 1945260), (40, 1847997), (45, 1642664), (57, 1296840), (60, 1231998), (72, 1026665), (76, 972630), (90, 821332), (95, 778104), (101, 731880), (107, 690840), (114, 648420), (120, 615999), (152, 486315), (171, 432280), (180, 410666), (190, 389052), (202, 365940), (214, 345420), (228, 324210), (285, 259368), (303, 243960), (321, 230280), (342, 216140), (360, 205333), (380, 194526), (404, 182970), (428, 172710), (456, 162105), (505, 146376), (535, 138168), (570, 129684), (606, 121980), (642, 115140), (684, 108070), (760, 97263), (808, 91485), (855, 86456), (856, 86355), (909, 81320), (963, 76760), (1010, 73188), (1070, 69084), (1140, 64842), (1212, 60990), (1284, 57570), (1368, 54035), (1515, 48792), (1605, 46056), (1710, 43228), (1818, 40660), (1919, 38520), (1926, 38380), (2020, 36594), (2033, 36360), (2140, 34542), (2280, 32421), (2424, 30495), (2568, 28785), (3030, 24396), (3210, 23028), (3420, 21614), (3636, 20330), (3838, 19260), (3852, 19190), (4040, 18297), (4066, 18180), (4280, 17271), (4545, 16264), (4815, 15352), (5757, 12840), (6060, 12198), (6099, 12120), (6420, 11514), (6840, 10807), (7272, 10165), (7676, 9630), (7704, 9595), (8132, 9090)]