915793320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 256

約数和(自身を含む): 3164313600

約数和(自身を除く): 2248520280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 31, 39, 40, 52, 58, 60, 62, 65, 78, 87, 93, 104, 116, 120, 124, 130, 145, 155, 156, 174, 186, 195, 232, 248, 260, 290, 310, 312, 348, 372, 377, 390, 403, 435, 465, 520, 580, 620, 653, 696, 744, 754, 780, 806, 870, 899, 930, 1131, 1160, 1209, 1240, 1306, 1508, 1560, 1612, 1740, 1798, 1860, 1885, 1959, 2015, 2262, 2418, 2612, 2697, 3016, 3224, 3265, 3480, 3596, 3720, 3770, 3918, 4030, 4495, 4524, 4836, 5224, 5394, 5655, 6045, 6530, 7192, 7540, 7836, 8060, 8489, 8990, 9048, 9672, 9795, 10788, 11310, 11687, 12090, 13060, 13485, 15080, 15672, 16120, 16978, 17980, 18937, 19590, 20243, 21576, 22620, 23374, 24180, 25467, 26120, 26970, 33956, 35061, 35960, 37874, 39180, 40486, 42445, 45240, 46748, 48360, 50934, 53940, 56811, 58435, 60729, 67912, 70122, 75748, 78360, 80972, 84890, 93496, 94685, 101215, 101868, 107880, 113622, 116870, 121458, 127335, 140244, 151496, 161944, 169780, 175305, 189370, 202430, 203736, 227244, 233740, 242916, 246181, 254670, 263159, 280488, 284055, 303645, 339560, 350610, 378740, 404860, 454488, 467480, 485832, 492362, 509340, 526318, 568110, 587047, 607290, 701220, 738543, 757480, 789477, 809720, 984724, 1018680, 1052636, 1136220, 1174094, 1214580, 1230905, 1315795, 1402440, 1477086, 1578954, 1761141, 1969448, 2105272, 2272440, 2348188, 2429160, 2461810, 2631590, 2935235, 2954172, 3157908, 3522282, 3692715, 3947385, 4696376, 4923620, 5263180, 5870470, 5908344, 6315816, 7044564, 7385430, 7631611, 7894770, 8805705, 9847240, 10526360, 11740940, 14089128, 14770860, 15263222, 15789540, 17611410, 22894833, 23481880, 29541720, 30526444, 31579080, 35222820, 38158055, 45789666, 61052888, 70445640, 76316110, 91579332, 114474165, 152632220, 183158664, 228948330, 305264440, 457896660, 915793320]

約数ペア:

[(1, 915793320), (2, 457896660), (3, 305264440), (4, 228948330), (5, 183158664), (6, 152632220), (8, 114474165), (10, 91579332), (12, 76316110), (13, 70445640), (15, 61052888), (20, 45789666), (24, 38158055), (26, 35222820), (29, 31579080), (30, 30526444), (31, 29541720), (39, 23481880), (40, 22894833), (52, 17611410), (58, 15789540), (60, 15263222), (62, 14770860), (65, 14089128), (78, 11740940), (87, 10526360), (93, 9847240), (104, 8805705), (116, 7894770), (120, 7631611), (124, 7385430), (130, 7044564), (145, 6315816), (155, 5908344), (156, 5870470), (174, 5263180), (186, 4923620), (195, 4696376), (232, 3947385), (248, 3692715), (260, 3522282), (290, 3157908), (310, 2954172), (312, 2935235), (348, 2631590), (372, 2461810), (377, 2429160), (390, 2348188), (403, 2272440), (435, 2105272), (465, 1969448), (520, 1761141), (580, 1578954), (620, 1477086), (653, 1402440), (696, 1315795), (744, 1230905), (754, 1214580), (780, 1174094), (806, 1136220), (870, 1052636), (899, 1018680), (930, 984724), (1131, 809720), (1160, 789477), (1209, 757480), (1240, 738543), (1306, 701220), (1508, 607290), (1560, 587047), (1612, 568110), (1740, 526318), (1798, 509340), (1860, 492362), (1885, 485832), (1959, 467480), (2015, 454488), (2262, 404860), (2418, 378740), (2612, 350610), (2697, 339560), (3016, 303645), (3224, 284055), (3265, 280488), (3480, 263159), (3596, 254670), (3720, 246181), (3770, 242916), (3918, 233740), (4030, 227244), (4495, 203736), (4524, 202430), (4836, 189370), (5224, 175305), (5394, 169780), (5655, 161944), (6045, 151496), (6530, 140244), (7192, 127335), (7540, 121458), (7836, 116870), (8060, 113622), (8489, 107880), (8990, 101868), (9048, 101215), (9672, 94685), (9795, 93496), (10788, 84890), (11310, 80972), (11687, 78360), (12090, 75748), (13060, 70122), (13485, 67912), (15080, 60729), (15672, 58435), (16120, 56811), (16978, 53940), (17980, 50934), (18937, 48360), (19590, 46748), (20243, 45240), (21576, 42445), (22620, 40486), (23374, 39180), (24180, 37874), (25467, 35960), (26120, 35061), (26970, 33956)]