484341520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 1273918464

約数和(自身を除く): 789576944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 83, 104, 124, 130, 155, 166, 181, 208, 248, 260, 310, 332, 362, 403, 415, 496, 520, 620, 664, 724, 806, 830, 905, 1040, 1079, 1240, 1328, 1448, 1612, 1660, 1810, 2015, 2158, 2353, 2480, 2573, 2896, 3224, 3320, 3620, 4030, 4316, 4706, 5146, 5395, 5611, 6448, 6640, 7240, 8060, 8632, 9412, 10292, 10790, 11222, 11765, 12865, 14480, 15023, 16120, 17264, 18824, 20584, 21580, 22444, 23530, 25730, 28055, 30046, 32240, 33449, 37648, 41168, 43160, 44888, 47060, 51460, 56110, 60092, 66898, 72943, 75115, 86320, 89776, 94120, 102920, 112220, 120184, 133796, 145886, 150230, 167245, 188240, 195299, 205840, 224440, 240368, 267592, 291772, 300460, 334490, 364715, 390598, 448880, 465713, 535184, 583544, 600920, 668980, 729430, 781196, 931426, 976495, 1167088, 1201840, 1337960, 1458860, 1562392, 1862852, 1952990, 2328565, 2675920, 2917720, 3124784, 3725704, 3905980, 4657130, 5835440, 6054269, 7451408, 7811960, 9314260, 12108538, 15623920, 18628520, 24217076, 30271345, 37257040, 48434152, 60542690, 96868304, 121085380, 242170760, 484341520]

約数ペア:

[(1, 484341520), (2, 242170760), (4, 121085380), (5, 96868304), (8, 60542690), (10, 48434152), (13, 37257040), (16, 30271345), (20, 24217076), (26, 18628520), (31, 15623920), (40, 12108538), (52, 9314260), (62, 7811960), (65, 7451408), (80, 6054269), (83, 5835440), (104, 4657130), (124, 3905980), (130, 3725704), (155, 3124784), (166, 2917720), (181, 2675920), (208, 2328565), (248, 1952990), (260, 1862852), (310, 1562392), (332, 1458860), (362, 1337960), (403, 1201840), (415, 1167088), (496, 976495), (520, 931426), (620, 781196), (664, 729430), (724, 668980), (806, 600920), (830, 583544), (905, 535184), (1040, 465713), (1079, 448880), (1240, 390598), (1328, 364715), (1448, 334490), (1612, 300460), (1660, 291772), (1810, 267592), (2015, 240368), (2158, 224440), (2353, 205840), (2480, 195299), (2573, 188240), (2896, 167245), (3224, 150230), (3320, 145886), (3620, 133796), (4030, 120184), (4316, 112220), (4706, 102920), (5146, 94120), (5395, 89776), (5611, 86320), (6448, 75115), (6640, 72943), (7240, 66898), (8060, 60092), (8632, 56110), (9412, 51460), (10292, 47060), (10790, 44888), (11222, 43160), (11765, 41168), (12865, 37648), (14480, 33449), (15023, 32240), (16120, 30046), (17264, 28055), (18824, 25730), (20584, 23530), (21580, 22444)]