219425440

素因数分解:

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

素因数の和:183

約数の個数: 192

約数和(自身を含む): 597445632

約数和(自身を除く): 378020192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 41, 52, 62, 65, 80, 82, 83, 104, 124, 130, 155, 160, 164, 166, 205, 208, 248, 260, 310, 328, 332, 403, 410, 415, 416, 496, 520, 533, 620, 656, 664, 806, 820, 830, 992, 1040, 1066, 1079, 1240, 1271, 1312, 1328, 1612, 1640, 1660, 2015, 2080, 2132, 2158, 2480, 2542, 2573, 2656, 2665, 3224, 3280, 3320, 3403, 4030, 4264, 4316, 4960, 5084, 5146, 5330, 5395, 6355, 6448, 6560, 6640, 6806, 8060, 8528, 8632, 10168, 10292, 10660, 10790, 12710, 12865, 12896, 13280, 13612, 16120, 16523, 17015, 17056, 17264, 20336, 20584, 21320, 21580, 25420, 25730, 27224, 32240, 33046, 33449, 34030, 34528, 40672, 41168, 42640, 43160, 44239, 50840, 51460, 54448, 64480, 66092, 66898, 68060, 82336, 82615, 85280, 86320, 88478, 101680, 102920, 105493, 108896, 132184, 133796, 136120, 165230, 167245, 172640, 176956, 203360, 205840, 210986, 221195, 264368, 267592, 272240, 330460, 334490, 353912, 411680, 421972, 442390, 527465, 528736, 535184, 544480, 660920, 668980, 707824, 843944, 884780, 1054930, 1070368, 1321840, 1337960, 1371409, 1415648, 1687888, 1769560, 2109860, 2643680, 2675920, 2742818, 3375776, 3539120, 4219720, 5351840, 5485636, 6857045, 7078240, 8439440, 10971272, 13714090, 16878880, 21942544, 27428180, 43885088, 54856360, 109712720, 219425440]

約数ペア:

[(1, 219425440), (2, 109712720), (4, 54856360), (5, 43885088), (8, 27428180), (10, 21942544), (13, 16878880), (16, 13714090), (20, 10971272), (26, 8439440), (31, 7078240), (32, 6857045), (40, 5485636), (41, 5351840), (52, 4219720), (62, 3539120), (65, 3375776), (80, 2742818), (82, 2675920), (83, 2643680), (104, 2109860), (124, 1769560), (130, 1687888), (155, 1415648), (160, 1371409), (164, 1337960), (166, 1321840), (205, 1070368), (208, 1054930), (248, 884780), (260, 843944), (310, 707824), (328, 668980), (332, 660920), (403, 544480), (410, 535184), (415, 528736), (416, 527465), (496, 442390), (520, 421972), (533, 411680), (620, 353912), (656, 334490), (664, 330460), (806, 272240), (820, 267592), (830, 264368), (992, 221195), (1040, 210986), (1066, 205840), (1079, 203360), (1240, 176956), (1271, 172640), (1312, 167245), (1328, 165230), (1612, 136120), (1640, 133796), (1660, 132184), (2015, 108896), (2080, 105493), (2132, 102920), (2158, 101680), (2480, 88478), (2542, 86320), (2573, 85280), (2656, 82615), (2665, 82336), (3224, 68060), (3280, 66898), (3320, 66092), (3403, 64480), (4030, 54448), (4264, 51460), (4316, 50840), (4960, 44239), (5084, 43160), (5146, 42640), (5330, 41168), (5395, 40672), (6355, 34528), (6448, 34030), (6560, 33449), (6640, 33046), (6806, 32240), (8060, 27224), (8528, 25730), (8632, 25420), (10168, 21580), (10292, 21320), (10660, 20584), (10790, 20336), (12710, 17264), (12865, 17056), (12896, 17015), (13280, 16523), (13612, 16120)]