231992280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2658

約数の個数: 192

約数和(自身を含む): 855036000

約数和(自身を除く): 623043720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2609, 2964, 3420, 3705, 4446, 4680, 4940, 5218, 5928, 6840, 7410, 7827, 8892, 9880, 10436, 11115, 13045, 14820, 15654, 17784, 20872, 22230, 23481, 26090, 29640, 31308, 33917, 39135, 44460, 46962, 49571, 52180, 62616, 67834, 78270, 88920, 93924, 99142, 101751, 104360, 117405, 135668, 148713, 156540, 169585, 187848, 198284, 203502, 234810, 247855, 271336, 297426, 305253, 313080, 339170, 396568, 407004, 446139, 469620, 495710, 508755, 594852, 610506, 644423, 678340, 743565, 814008, 892278, 939240, 991420, 1017510, 1189704, 1221012, 1288846, 1356680, 1487130, 1526265, 1784556, 1933269, 1982840, 2035020, 2230695, 2442024, 2577692, 2974260, 3052530, 3222115, 3569112, 3866538, 4070040, 4461390, 5155384, 5799807, 5948520, 6105060, 6444230, 7733076, 8922780, 9666345, 11599614, 12210120, 12888460, 15466152, 17845560, 19332690, 23199228, 25776920, 28999035, 38665380, 46398456, 57998070, 77330760, 115996140, 231992280]

約数ペア:

[(1, 231992280), (2, 115996140), (3, 77330760), (4, 57998070), (5, 46398456), (6, 38665380), (8, 28999035), (9, 25776920), (10, 23199228), (12, 19332690), (13, 17845560), (15, 15466152), (18, 12888460), (19, 12210120), (20, 11599614), (24, 9666345), (26, 8922780), (30, 7733076), (36, 6444230), (38, 6105060), (39, 5948520), (40, 5799807), (45, 5155384), (52, 4461390), (57, 4070040), (60, 3866538), (65, 3569112), (72, 3222115), (76, 3052530), (78, 2974260), (90, 2577692), (95, 2442024), (104, 2230695), (114, 2035020), (117, 1982840), (120, 1933269), (130, 1784556), (152, 1526265), (156, 1487130), (171, 1356680), (180, 1288846), (190, 1221012), (195, 1189704), (228, 1017510), (234, 991420), (247, 939240), (260, 892278), (285, 814008), (312, 743565), (342, 678340), (360, 644423), (380, 610506), (390, 594852), (456, 508755), (468, 495710), (494, 469620), (520, 446139), (570, 407004), (585, 396568), (684, 339170), (741, 313080), (760, 305253), (780, 297426), (855, 271336), (936, 247855), (988, 234810), (1140, 203502), (1170, 198284), (1235, 187848), (1368, 169585), (1482, 156540), (1560, 148713), (1710, 135668), (1976, 117405), (2223, 104360), (2280, 101751), (2340, 99142), (2470, 93924), (2609, 88920), (2964, 78270), (3420, 67834), (3705, 62616), (4446, 52180), (4680, 49571), (4940, 46962), (5218, 44460), (5928, 39135), (6840, 33917), (7410, 31308), (7827, 29640), (8892, 26090), (9880, 23481), (10436, 22230), (11115, 20872), (13045, 17784), (14820, 15654)]