109712720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 293981184

約数和(自身を除く): 184268464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 41, 52, 62, 65, 80, 82, 83, 104, 124, 130, 155, 164, 166, 205, 208, 248, 260, 310, 328, 332, 403, 410, 415, 496, 520, 533, 620, 656, 664, 806, 820, 830, 1040, 1066, 1079, 1240, 1271, 1328, 1612, 1640, 1660, 2015, 2132, 2158, 2480, 2542, 2573, 2665, 3224, 3280, 3320, 3403, 4030, 4264, 4316, 5084, 5146, 5330, 5395, 6355, 6448, 6640, 6806, 8060, 8528, 8632, 10168, 10292, 10660, 10790, 12710, 12865, 13612, 16120, 16523, 17015, 17264, 20336, 20584, 21320, 21580, 25420, 25730, 27224, 32240, 33046, 33449, 34030, 41168, 42640, 43160, 44239, 50840, 51460, 54448, 66092, 66898, 68060, 82615, 86320, 88478, 101680, 102920, 105493, 132184, 133796, 136120, 165230, 167245, 176956, 205840, 210986, 221195, 264368, 267592, 272240, 330460, 334490, 353912, 421972, 442390, 527465, 535184, 660920, 668980, 707824, 843944, 884780, 1054930, 1321840, 1337960, 1371409, 1687888, 1769560, 2109860, 2675920, 2742818, 3539120, 4219720, 5485636, 6857045, 8439440, 10971272, 13714090, 21942544, 27428180, 54856360, 109712720]

約数ペア:

[(1, 109712720), (2, 54856360), (4, 27428180), (5, 21942544), (8, 13714090), (10, 10971272), (13, 8439440), (16, 6857045), (20, 5485636), (26, 4219720), (31, 3539120), (40, 2742818), (41, 2675920), (52, 2109860), (62, 1769560), (65, 1687888), (80, 1371409), (82, 1337960), (83, 1321840), (104, 1054930), (124, 884780), (130, 843944), (155, 707824), (164, 668980), (166, 660920), (205, 535184), (208, 527465), (248, 442390), (260, 421972), (310, 353912), (328, 334490), (332, 330460), (403, 272240), (410, 267592), (415, 264368), (496, 221195), (520, 210986), (533, 205840), (620, 176956), (656, 167245), (664, 165230), (806, 136120), (820, 133796), (830, 132184), (1040, 105493), (1066, 102920), (1079, 101680), (1240, 88478), (1271, 86320), (1328, 82615), (1612, 68060), (1640, 66898), (1660, 66092), (2015, 54448), (2132, 51460), (2158, 50840), (2480, 44239), (2542, 43160), (2573, 42640), (2665, 41168), (3224, 34030), (3280, 33449), (3320, 33046), (3403, 32240), (4030, 27224), (4264, 25730), (4316, 25420), (5084, 21580), (5146, 21320), (5330, 20584), (5395, 20336), (6355, 17264), (6448, 17015), (6640, 16523), (6806, 16120), (8060, 13612), (8528, 12865), (8632, 12710), (10168, 10790), (10292, 10660)]