20125585920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238229}}^1$

素因数の和:238266

約数の個数: 160

約数和(自身を含む): 70188275520

約数和(自身を除く): 50062689600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3520, 3840, 4224, 5280, 5632, 7040, 7680, 8448, 10560, 14080, 16896, 21120, 28160, 42240, 84480, 238229, 476458, 714687, 952916, 1191145, 1429374, 1905832, 2382290, 2620519, 2858748, 3573435, 3811664, 4764580, 5241038, 5717496, 7146870, 7623328, 7861557, 9529160, 10482076, 11434992, 13102595, 14293740, 15246656, 15723114, 19058320, 20964152, 22869984, 26205190, 28587480, 30493312, 31446228, 38116640, 39307785, 41928304, 45739968, 52410380, 57174960, 60986624, 62892456, 76233280, 78615570, 83856608, 91479936, 104820760, 114349920, 121973248, 125784912, 152466560, 157231140, 167713216, 182959872, 209641520, 228699840, 251569824, 304933120, 314462280, 335426432, 365919744, 419283040, 457399680, 503139648, 609866240, 628924560, 670852864, 838566080, 914799360, 1006279296, 1257849120, 1341705728, 1677132160, 1829598720, 2012558592, 2515698240, 3354264320, 4025117184, 5031396480, 6708528640, 10062792960, 20125585920]

約数ペア:

[(1, 20125585920), (2, 10062792960), (3, 6708528640), (4, 5031396480), (5, 4025117184), (6, 3354264320), (8, 2515698240), (10, 2012558592), (11, 1829598720), (12, 1677132160), (15, 1341705728), (16, 1257849120), (20, 1006279296), (22, 914799360), (24, 838566080), (30, 670852864), (32, 628924560), (33, 609866240), (40, 503139648), (44, 457399680), (48, 419283040), (55, 365919744), (60, 335426432), (64, 314462280), (66, 304933120), (80, 251569824), (88, 228699840), (96, 209641520), (110, 182959872), (120, 167713216), (128, 157231140), (132, 152466560), (160, 125784912), (165, 121973248), (176, 114349920), (192, 104820760), (220, 91479936), (240, 83856608), (256, 78615570), (264, 76233280), (320, 62892456), (330, 60986624), (352, 57174960), (384, 52410380), (440, 45739968), (480, 41928304), (512, 39307785), (528, 38116640), (640, 31446228), (660, 30493312), (704, 28587480), (768, 26205190), (880, 22869984), (960, 20964152), (1056, 19058320), (1280, 15723114), (1320, 15246656), (1408, 14293740), (1536, 13102595), (1760, 11434992), (1920, 10482076), (2112, 9529160), (2560, 7861557), (2640, 7623328), (2816, 7146870), (3520, 5717496), (3840, 5241038), (4224, 4764580), (5280, 3811664), (5632, 3573435), (7040, 2858748), (7680, 2620519), (8448, 2382290), (10560, 1905832), (14080, 1429374), (16896, 1191145), (21120, 952916), (28160, 714687), (42240, 476458), (84480, 238229)]