145587780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 509988864

約数和(自身を除く): 364401084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 223, 234, 260, 270, 279, 310, 324, 351, 372, 390, 403, 405, 446, 465, 468, 540, 558, 585, 620, 669, 702, 780, 806, 810, 837, 892, 930, 1053, 1115, 1116, 1170, 1209, 1338, 1395, 1404, 1612, 1620, 1674, 1755, 1860, 2007, 2015, 2106, 2230, 2340, 2418, 2511, 2676, 2790, 2899, 3345, 3348, 3510, 3627, 4014, 4030, 4185, 4212, 4460, 4836, 5022, 5265, 5580, 5798, 6021, 6045, 6690, 6913, 7020, 7254, 8028, 8060, 8370, 8697, 10035, 10044, 10530, 10881, 11596, 12042, 12090, 12555, 13380, 13826, 14495, 14508, 16740, 17394, 18063, 18135, 20070, 20739, 21060, 21762, 24084, 24180, 25110, 26091, 27652, 28990, 30105, 32643, 34565, 34788, 36126, 36270, 40140, 41478, 43485, 43524, 50220, 52182, 54405, 57980, 60210, 62217, 65286, 69130, 72252, 72540, 78273, 82956, 86970, 89869, 90315, 103695, 104364, 108810, 120420, 124434, 130455, 130572, 138260, 156546, 163215, 173940, 179738, 180630, 186651, 207390, 217620, 234819, 248868, 260910, 269607, 311085, 313092, 326430, 359476, 361260, 373302, 391365, 414780, 449345, 469638, 521820, 539214, 559953, 622170, 652860, 746604, 782730, 808821, 898690, 933255, 939276, 1078428, 1119906, 1174095, 1244340, 1348035, 1565460, 1617642, 1797380, 1866510, 2239812, 2348190, 2426463, 2696070, 2799765, 3235284, 3733020, 4044105, 4696380, 4852926, 5392140, 5599530, 7279389, 8088210, 9705852, 11199060, 12132315, 14558778, 16176420, 24264630, 29117556, 36396945, 48529260, 72793890, 145587780]

約数ペア:

[(1, 145587780), (2, 72793890), (3, 48529260), (4, 36396945), (5, 29117556), (6, 24264630), (9, 16176420), (10, 14558778), (12, 12132315), (13, 11199060), (15, 9705852), (18, 8088210), (20, 7279389), (26, 5599530), (27, 5392140), (30, 4852926), (31, 4696380), (36, 4044105), (39, 3733020), (45, 3235284), (52, 2799765), (54, 2696070), (60, 2426463), (62, 2348190), (65, 2239812), (78, 1866510), (81, 1797380), (90, 1617642), (93, 1565460), (108, 1348035), (117, 1244340), (124, 1174095), (130, 1119906), (135, 1078428), (155, 939276), (156, 933255), (162, 898690), (180, 808821), (186, 782730), (195, 746604), (223, 652860), (234, 622170), (260, 559953), (270, 539214), (279, 521820), (310, 469638), (324, 449345), (351, 414780), (372, 391365), (390, 373302), (403, 361260), (405, 359476), (446, 326430), (465, 313092), (468, 311085), (540, 269607), (558, 260910), (585, 248868), (620, 234819), (669, 217620), (702, 207390), (780, 186651), (806, 180630), (810, 179738), (837, 173940), (892, 163215), (930, 156546), (1053, 138260), (1115, 130572), (1116, 130455), (1170, 124434), (1209, 120420), (1338, 108810), (1395, 104364), (1404, 103695), (1612, 90315), (1620, 89869), (1674, 86970), (1755, 82956), (1860, 78273), (2007, 72540), (2015, 72252), (2106, 69130), (2230, 65286), (2340, 62217), (2418, 60210), (2511, 57980), (2676, 54405), (2790, 52182), (2899, 50220), (3345, 43524), (3348, 43485), (3510, 41478), (3627, 40140), (4014, 36270), (4030, 36126), (4185, 34788), (4212, 34565), (4460, 32643), (4836, 30105), (5022, 28990), (5265, 27652), (5580, 26091), (5798, 25110), (6021, 24180), (6045, 24084), (6690, 21762), (6913, 21060), (7020, 20739), (7254, 20070), (8028, 18135), (8060, 18063), (8370, 17394), (8697, 16740), (10035, 14508), (10044, 14495), (10530, 13826), (10881, 13380), (11596, 12555), (12042, 12090)]