19580222760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1226831}}^1$

素因数の和:1226871

約数の個数: 128

約数和(自身を含む): 70665523200

約数和(自身を除く): 51085300440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 1226831, 2453662, 3680493, 4907324, 6134155, 7360986, 8587817, 9814648, 12268310, 14721972, 17175634, 18402465, 23309789, 24536620, 25763451, 29443944, 34351268, 36804930, 42939085, 46619578, 49073240, 51526902, 68702536, 69929367, 73609860, 85878170, 93239156, 103053804, 116548945, 128817255, 139858734, 147219720, 163168523, 171756340, 186478312, 206107608, 233097890, 257634510, 279717468, 326337046, 343512680, 349646835, 466195780, 489505569, 515269020, 559434936, 652674092, 699293670, 815842615, 932391560, 979011138, 1030538040, 1305348184, 1398587340, 1631685230, 1958022276, 2447527845, 2797174680, 3263370460, 3916044552, 4895055690, 6526740920, 9790111380, 19580222760]

約数ペア:

[(1, 19580222760), (2, 9790111380), (3, 6526740920), (4, 4895055690), (5, 3916044552), (6, 3263370460), (7, 2797174680), (8, 2447527845), (10, 1958022276), (12, 1631685230), (14, 1398587340), (15, 1305348184), (19, 1030538040), (20, 979011138), (21, 932391560), (24, 815842615), (28, 699293670), (30, 652674092), (35, 559434936), (38, 515269020), (40, 489505569), (42, 466195780), (56, 349646835), (57, 343512680), (60, 326337046), (70, 279717468), (76, 257634510), (84, 233097890), (95, 206107608), (105, 186478312), (114, 171756340), (120, 163168523), (133, 147219720), (140, 139858734), (152, 128817255), (168, 116548945), (190, 103053804), (210, 93239156), (228, 85878170), (266, 73609860), (280, 69929367), (285, 68702536), (380, 51526902), (399, 49073240), (420, 46619578), (456, 42939085), (532, 36804930), (570, 34351268), (665, 29443944), (760, 25763451), (798, 24536620), (840, 23309789), (1064, 18402465), (1140, 17175634), (1330, 14721972), (1596, 12268310), (1995, 9814648), (2280, 8587817), (2660, 7360986), (3192, 6134155), (3990, 4907324), (5320, 3680493), (7980, 2453662), (15960, 1226831)]