18368898720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{30109}}^1$

素因数の和:30199

約数の個数: 192

約数和(自身を含む): 61187374080

約数和(自身を除く): 42818475360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 480, 492, 496, 615, 620, 656, 744, 820, 930, 984, 992, 1230, 1240, 1271, 1312, 1488, 1640, 1860, 1968, 2460, 2480, 2542, 2976, 3280, 3720, 3813, 3936, 4920, 4960, 5084, 6355, 6560, 7440, 7626, 9840, 10168, 12710, 14880, 15252, 19065, 19680, 20336, 25420, 30109, 30504, 38130, 40672, 50840, 60218, 61008, 76260, 90327, 101680, 120436, 122016, 150545, 152520, 180654, 203360, 240872, 301090, 305040, 361308, 451635, 481744, 602180, 610080, 722616, 903270, 933379, 963488, 1204360, 1234469, 1445232, 1806540, 1866758, 2408720, 2468938, 2800137, 2890464, 3613080, 3703407, 3733516, 4666895, 4817440, 4937876, 5600274, 6172345, 7226160, 7406814, 7467032, 9333790, 9875752, 11200548, 12344690, 14000685, 14452320, 14813628, 14934064, 18517035, 18667580, 19751504, 22401096, 24689380, 28001370, 29627256, 29868128, 37034070, 37335160, 38268539, 39503008, 44802192, 49378760, 56002740, 59254512, 74068140, 74670320, 76537078, 89604384, 98757520, 112005480, 114805617, 118509024, 148136280, 149340640, 153074156, 191342695, 197515040, 224010960, 229611234, 296272560, 306148312, 382685390, 448021920, 459222468, 574028085, 592545120, 612296624, 765370780, 918444936, 1148056170, 1224593248, 1530741560, 1836889872, 2296112340, 3061483120, 3673779744, 4592224680, 6122966240, 9184449360, 18368898720]

約数ペア:

[(1, 18368898720), (2, 9184449360), (3, 6122966240), (4, 4592224680), (5, 3673779744), (6, 3061483120), (8, 2296112340), (10, 1836889872), (12, 1530741560), (15, 1224593248), (16, 1148056170), (20, 918444936), (24, 765370780), (30, 612296624), (31, 592545120), (32, 574028085), (40, 459222468), (41, 448021920), (48, 382685390), (60, 306148312), (62, 296272560), (80, 229611234), (82, 224010960), (93, 197515040), (96, 191342695), (120, 153074156), (123, 149340640), (124, 148136280), (155, 118509024), (160, 114805617), (164, 112005480), (186, 98757520), (205, 89604384), (240, 76537078), (246, 74670320), (248, 74068140), (310, 59254512), (328, 56002740), (372, 49378760), (410, 44802192), (465, 39503008), (480, 38268539), (492, 37335160), (496, 37034070), (615, 29868128), (620, 29627256), (656, 28001370), (744, 24689380), (820, 22401096), (930, 19751504), (984, 18667580), (992, 18517035), (1230, 14934064), (1240, 14813628), (1271, 14452320), (1312, 14000685), (1488, 12344690), (1640, 11200548), (1860, 9875752), (1968, 9333790), (2460, 7467032), (2480, 7406814), (2542, 7226160), (2976, 6172345), (3280, 5600274), (3720, 4937876), (3813, 4817440), (3936, 4666895), (4920, 3733516), (4960, 3703407), (5084, 3613080), (6355, 2890464), (6560, 2800137), (7440, 2468938), (7626, 2408720), (9840, 1866758), (10168, 1806540), (12710, 1445232), (14880, 1234469), (15252, 1204360), (19065, 963488), (19680, 933379), (20336, 903270), (25420, 722616), (30109, 610080), (30504, 602180), (38130, 481744), (40672, 451635), (50840, 361308), (60218, 305040), (61008, 301090), (76260, 240872), (90327, 203360), (101680, 180654), (120436, 152520), (122016, 150545)]