238608240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2527

約数の個数: 160

約数和(自身を含む): 822614016

約数和(自身を除く): 584005776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2467, 2480, 3120, 3224, 3720, 4030, 4836, 4934, 6045, 6448, 7401, 7440, 8060, 9672, 9868, 12090, 12335, 14802, 16120, 19344, 19736, 24180, 24670, 29604, 32071, 32240, 37005, 39472, 48360, 49340, 59208, 64142, 74010, 76477, 96213, 96720, 98680, 118416, 128284, 148020, 152954, 160355, 192426, 197360, 229431, 256568, 296040, 305908, 320710, 382385, 384852, 458862, 481065, 513136, 592080, 611816, 641420, 764770, 769704, 917724, 962130, 994201, 1147155, 1223632, 1282840, 1529540, 1539408, 1835448, 1924260, 1988402, 2294310, 2565680, 2982603, 3059080, 3670896, 3848520, 3976804, 4588620, 4971005, 5965206, 6118160, 7697040, 7953608, 9177240, 9942010, 11930412, 14913015, 15907216, 18354480, 19884020, 23860824, 29826030, 39768040, 47721648, 59652060, 79536080, 119304120, 238608240]

約数ペア:

[(1, 238608240), (2, 119304120), (3, 79536080), (4, 59652060), (5, 47721648), (6, 39768040), (8, 29826030), (10, 23860824), (12, 19884020), (13, 18354480), (15, 15907216), (16, 14913015), (20, 11930412), (24, 9942010), (26, 9177240), (30, 7953608), (31, 7697040), (39, 6118160), (40, 5965206), (48, 4971005), (52, 4588620), (60, 3976804), (62, 3848520), (65, 3670896), (78, 3059080), (80, 2982603), (93, 2565680), (104, 2294310), (120, 1988402), (124, 1924260), (130, 1835448), (155, 1539408), (156, 1529540), (186, 1282840), (195, 1223632), (208, 1147155), (240, 994201), (248, 962130), (260, 917724), (310, 769704), (312, 764770), (372, 641420), (390, 611816), (403, 592080), (465, 513136), (496, 481065), (520, 458862), (620, 384852), (624, 382385), (744, 320710), (780, 305908), (806, 296040), (930, 256568), (1040, 229431), (1209, 197360), (1240, 192426), (1488, 160355), (1560, 152954), (1612, 148020), (1860, 128284), (2015, 118416), (2418, 98680), (2467, 96720), (2480, 96213), (3120, 76477), (3224, 74010), (3720, 64142), (4030, 59208), (4836, 49340), (4934, 48360), (6045, 39472), (6448, 37005), (7401, 32240), (7440, 32071), (8060, 29604), (9672, 24670), (9868, 24180), (12090, 19736), (12335, 19344), (14802, 16120)]