421565384160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9443669}}^1$

素因数の和:9443721

約数の個数: 144

約数和(自身を含む): 1484998220160

約数和(自身を除く): 1063432836000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 9443669, 18887338, 28331007, 37774676, 47218345, 56662014, 75549352, 84993021, 94436690, 113324028, 141655035, 151098704, 169986042, 188873380, 226648056, 283310070, 292753739, 302197408, 339972084, 377746760, 424965105, 453296112, 566620140, 585507478, 679944168, 755493520, 849930210, 878261217, 906592224, 1133240280, 1171014956, 1359888336, 1463768695, 1510987040, 1699860420, 1756522434, 2266480560, 2342029912, 2634783651, 2719776672, 2927537390, 3399720840, 3513044868, 4391306085, 4532961120, 4684059824, 5269567302, 5855074780, 6799441680, 7026089736, 8782612170, 9368119648, 10539134604, 11710149560, 13173918255, 13598883360, 14052179472, 17565224340, 21078269208, 23420299120, 26347836510, 28104358944, 35130448680, 42156538416, 46840598240, 52695673020, 70260897360, 84313076832, 105391346040, 140521794720, 210782692080, 421565384160]

約数ペア:

[(1, 421565384160), (2, 210782692080), (3, 140521794720), (4, 105391346040), (5, 84313076832), (6, 70260897360), (8, 52695673020), (9, 46840598240), (10, 42156538416), (12, 35130448680), (15, 28104358944), (16, 26347836510), (18, 23420299120), (20, 21078269208), (24, 17565224340), (30, 14052179472), (31, 13598883360), (32, 13173918255), (36, 11710149560), (40, 10539134604), (45, 9368119648), (48, 8782612170), (60, 7026089736), (62, 6799441680), (72, 5855074780), (80, 5269567302), (90, 4684059824), (93, 4532961120), (96, 4391306085), (120, 3513044868), (124, 3399720840), (144, 2927537390), (155, 2719776672), (160, 2634783651), (180, 2342029912), (186, 2266480560), (240, 1756522434), (248, 1699860420), (279, 1510987040), (288, 1463768695), (310, 1359888336), (360, 1171014956), (372, 1133240280), (465, 906592224), (480, 878261217), (496, 849930210), (558, 755493520), (620, 679944168), (720, 585507478), (744, 566620140), (930, 453296112), (992, 424965105), (1116, 377746760), (1240, 339972084), (1395, 302197408), (1440, 292753739), (1488, 283310070), (1860, 226648056), (2232, 188873380), (2480, 169986042), (2790, 151098704), (2976, 141655035), (3720, 113324028), (4464, 94436690), (4960, 84993021), (5580, 75549352), (7440, 56662014), (8928, 47218345), (11160, 37774676), (14880, 28331007), (22320, 18887338), (44640, 9443669)]