28944293820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{5581}}^1$

素因数の和:5776

約数の個数: 192

約数和(自身を含む): 89538852480

約数和(自身を除く): 60594558660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 109, 122, 130, 156, 183, 195, 218, 244, 260, 305, 327, 366, 390, 436, 545, 610, 654, 732, 780, 793, 915, 1090, 1220, 1308, 1417, 1586, 1635, 1830, 2180, 2379, 2834, 3172, 3270, 3660, 3965, 4251, 4758, 5581, 5668, 6540, 6649, 7085, 7930, 8502, 9516, 11162, 11895, 13298, 14170, 15860, 16743, 17004, 19947, 21255, 22324, 23790, 26596, 27905, 28340, 33245, 33486, 39894, 42510, 47580, 55810, 66490, 66972, 72553, 79788, 83715, 85020, 86437, 99735, 111620, 132980, 145106, 167430, 172874, 199470, 217659, 259311, 290212, 334860, 340441, 345748, 362765, 398940, 432185, 435318, 518622, 608329, 680882, 725530, 864370, 870636, 1021323, 1037244, 1088295, 1216658, 1296555, 1361764, 1451060, 1702205, 1728740, 1824987, 2042646, 2176590, 2433316, 2593110, 3041645, 3404410, 3649974, 4085292, 4353180, 4425733, 5106615, 5186220, 6083290, 6808820, 7299948, 7908277, 8851466, 9124935, 10213230, 12166580, 13277199, 15816554, 17702932, 18249870, 20426460, 22128665, 23724831, 26554398, 31633108, 36499740, 37108069, 39541385, 44257330, 47449662, 53108796, 66385995, 74216138, 79082770, 88514660, 94899324, 111324207, 118624155, 132771990, 148432276, 158165540, 185540345, 222648414, 237248310, 265543980, 371080690, 445296828, 474496620, 482404897, 556621035, 742161380, 964809794, 1113242070, 1447214691, 1929619588, 2226484140, 2412024485, 2894429382, 4824048970, 5788858764, 7236073455, 9648097940, 14472146910, 28944293820]

約数ペア:

[(1, 28944293820), (2, 14472146910), (3, 9648097940), (4, 7236073455), (5, 5788858764), (6, 4824048970), (10, 2894429382), (12, 2412024485), (13, 2226484140), (15, 1929619588), (20, 1447214691), (26, 1113242070), (30, 964809794), (39, 742161380), (52, 556621035), (60, 482404897), (61, 474496620), (65, 445296828), (78, 371080690), (109, 265543980), (122, 237248310), (130, 222648414), (156, 185540345), (183, 158165540), (195, 148432276), (218, 132771990), (244, 118624155), (260, 111324207), (305, 94899324), (327, 88514660), (366, 79082770), (390, 74216138), (436, 66385995), (545, 53108796), (610, 47449662), (654, 44257330), (732, 39541385), (780, 37108069), (793, 36499740), (915, 31633108), (1090, 26554398), (1220, 23724831), (1308, 22128665), (1417, 20426460), (1586, 18249870), (1635, 17702932), (1830, 15816554), (2180, 13277199), (2379, 12166580), (2834, 10213230), (3172, 9124935), (3270, 8851466), (3660, 7908277), (3965, 7299948), (4251, 6808820), (4758, 6083290), (5581, 5186220), (5668, 5106615), (6540, 4425733), (6649, 4353180), (7085, 4085292), (7930, 3649974), (8502, 3404410), (9516, 3041645), (11162, 2593110), (11895, 2433316), (13298, 2176590), (14170, 2042646), (15860, 1824987), (16743, 1728740), (17004, 1702205), (19947, 1451060), (21255, 1361764), (22324, 1296555), (23790, 1216658), (26596, 1088295), (27905, 1037244), (28340, 1021323), (33245, 870636), (33486, 864370), (39894, 725530), (42510, 680882), (47580, 608329), (55810, 518622), (66490, 435318), (66972, 432185), (72553, 398940), (79788, 362765), (83715, 345748), (85020, 340441), (86437, 334860), (99735, 290212), (111620, 259311), (132980, 217659), (145106, 199470), (167430, 172874)]