225424560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 160

約数和(自身を含む): 739952640

約数和(自身を除く): 514528080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 739, 744, 820, 930, 984, 1230, 1240, 1271, 1478, 1488, 1640, 1860, 1968, 2217, 2460, 2480, 2542, 2956, 3280, 3695, 3720, 3813, 4434, 4920, 5084, 5912, 6355, 7390, 7440, 7626, 8868, 9840, 10168, 11085, 11824, 12710, 14780, 15252, 17736, 19065, 20336, 22170, 22909, 25420, 29560, 30299, 30504, 35472, 38130, 44340, 45818, 50840, 59120, 60598, 61008, 68727, 76260, 88680, 90897, 91636, 101680, 114545, 121196, 137454, 151495, 152520, 177360, 181794, 183272, 229090, 242392, 274908, 302990, 305040, 343635, 363588, 366544, 454485, 458180, 484784, 549816, 605980, 687270, 727176, 908970, 916360, 939269, 1099632, 1211960, 1374540, 1454352, 1817940, 1832720, 1878538, 2423920, 2749080, 2817807, 3635880, 3757076, 4696345, 5498160, 5635614, 7271760, 7514152, 9392690, 11271228, 14089035, 15028304, 18785380, 22542456, 28178070, 37570760, 45084912, 56356140, 75141520, 112712280, 225424560]

約数ペア:

[(1, 225424560), (2, 112712280), (3, 75141520), (4, 56356140), (5, 45084912), (6, 37570760), (8, 28178070), (10, 22542456), (12, 18785380), (15, 15028304), (16, 14089035), (20, 11271228), (24, 9392690), (30, 7514152), (31, 7271760), (40, 5635614), (41, 5498160), (48, 4696345), (60, 3757076), (62, 3635880), (80, 2817807), (82, 2749080), (93, 2423920), (120, 1878538), (123, 1832720), (124, 1817940), (155, 1454352), (164, 1374540), (186, 1211960), (205, 1099632), (240, 939269), (246, 916360), (248, 908970), (310, 727176), (328, 687270), (372, 605980), (410, 549816), (465, 484784), (492, 458180), (496, 454485), (615, 366544), (620, 363588), (656, 343635), (739, 305040), (744, 302990), (820, 274908), (930, 242392), (984, 229090), (1230, 183272), (1240, 181794), (1271, 177360), (1478, 152520), (1488, 151495), (1640, 137454), (1860, 121196), (1968, 114545), (2217, 101680), (2460, 91636), (2480, 90897), (2542, 88680), (2956, 76260), (3280, 68727), (3695, 61008), (3720, 60598), (3813, 59120), (4434, 50840), (4920, 45818), (5084, 44340), (5912, 38130), (6355, 35472), (7390, 30504), (7440, 30299), (7626, 29560), (8868, 25420), (9840, 22909), (10168, 22170), (11085, 20336), (11824, 19065), (12710, 17736), (14780, 15252)]