977963940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1442

約数の個数: 144

約数和(自身を含む): 3061618560

約数和(自身を除く): 2083654620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 71, 90, 118, 142, 177, 180, 213, 236, 284, 295, 354, 355, 426, 531, 590, 639, 708, 710, 852, 885, 1062, 1065, 1180, 1278, 1297, 1420, 1770, 2124, 2130, 2556, 2594, 2655, 3195, 3540, 3891, 4189, 4260, 5188, 5310, 6390, 6485, 7782, 8378, 10620, 11673, 12567, 12780, 12970, 15564, 16756, 19455, 20945, 23346, 25134, 25940, 37701, 38910, 41890, 46692, 50268, 58365, 62835, 75402, 76523, 77820, 83780, 92087, 116730, 125670, 150804, 153046, 184174, 188505, 229569, 233460, 251340, 276261, 306092, 368348, 377010, 382615, 459138, 460435, 552522, 688707, 754020, 765230, 828783, 918276, 920870, 1105044, 1147845, 1377414, 1381305, 1530460, 1657566, 1841740, 2295690, 2754828, 2762610, 3315132, 3443535, 4143915, 4591380, 5433133, 5525220, 6887070, 8287830, 10866266, 13774140, 16299399, 16575660, 21732532, 27165665, 32598798, 48898197, 54331330, 65197596, 81496995, 97796394, 108662660, 162993990, 195592788, 244490985, 325987980, 488981970, 977963940]

約数ペア:

[(1, 977963940), (2, 488981970), (3, 325987980), (4, 244490985), (5, 195592788), (6, 162993990), (9, 108662660), (10, 97796394), (12, 81496995), (15, 65197596), (18, 54331330), (20, 48898197), (30, 32598798), (36, 27165665), (45, 21732532), (59, 16575660), (60, 16299399), (71, 13774140), (90, 10866266), (118, 8287830), (142, 6887070), (177, 5525220), (180, 5433133), (213, 4591380), (236, 4143915), (284, 3443535), (295, 3315132), (354, 2762610), (355, 2754828), (426, 2295690), (531, 1841740), (590, 1657566), (639, 1530460), (708, 1381305), (710, 1377414), (852, 1147845), (885, 1105044), (1062, 920870), (1065, 918276), (1180, 828783), (1278, 765230), (1297, 754020), (1420, 688707), (1770, 552522), (2124, 460435), (2130, 459138), (2556, 382615), (2594, 377010), (2655, 368348), (3195, 306092), (3540, 276261), (3891, 251340), (4189, 233460), (4260, 229569), (5188, 188505), (5310, 184174), (6390, 153046), (6485, 150804), (7782, 125670), (8378, 116730), (10620, 92087), (11673, 83780), (12567, 77820), (12780, 76523), (12970, 75402), (15564, 62835), (16756, 58365), (19455, 50268), (20945, 46692), (23346, 41890), (25134, 38910), (25940, 37701)]