66945120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 238049280

約数和(自身を除く): 171104160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 409, 440, 465, 480, 496, 528, 620, 660, 682, 744, 818, 880, 930, 992, 1023, 1056, 1227, 1240, 1320, 1364, 1488, 1636, 1705, 1760, 1860, 2045, 2046, 2454, 2480, 2640, 2728, 2976, 3272, 3410, 3720, 4090, 4092, 4499, 4908, 4960, 5115, 5280, 5456, 6135, 6544, 6820, 7440, 8180, 8184, 8998, 9816, 10230, 10912, 12270, 12679, 13088, 13497, 13640, 14880, 16360, 16368, 17996, 19632, 20460, 22495, 24540, 25358, 26994, 27280, 32720, 32736, 35992, 38037, 39264, 40920, 44990, 49080, 50716, 53988, 54560, 63395, 65440, 67485, 71984, 76074, 81840, 89980, 98160, 101432, 107976, 126790, 134970, 139469, 143968, 152148, 163680, 179960, 190185, 196320, 202864, 215952, 253580, 269940, 278938, 304296, 359920, 380370, 405728, 418407, 431904, 507160, 539880, 557876, 608592, 697345, 719840, 760740, 836814, 1014320, 1079760, 1115752, 1217184, 1394690, 1521480, 1673628, 2028640, 2092035, 2159520, 2231504, 2789380, 3042960, 3347256, 4184070, 4463008, 5578760, 6085920, 6694512, 8368140, 11157520, 13389024, 16736280, 22315040, 33472560, 66945120]

約数ペア:

[(1, 66945120), (2, 33472560), (3, 22315040), (4, 16736280), (5, 13389024), (6, 11157520), (8, 8368140), (10, 6694512), (11, 6085920), (12, 5578760), (15, 4463008), (16, 4184070), (20, 3347256), (22, 3042960), (24, 2789380), (30, 2231504), (31, 2159520), (32, 2092035), (33, 2028640), (40, 1673628), (44, 1521480), (48, 1394690), (55, 1217184), (60, 1115752), (62, 1079760), (66, 1014320), (80, 836814), (88, 760740), (93, 719840), (96, 697345), (110, 608592), (120, 557876), (124, 539880), (132, 507160), (155, 431904), (160, 418407), (165, 405728), (176, 380370), (186, 359920), (220, 304296), (240, 278938), (248, 269940), (264, 253580), (310, 215952), (330, 202864), (341, 196320), (352, 190185), (372, 179960), (409, 163680), (440, 152148), (465, 143968), (480, 139469), (496, 134970), (528, 126790), (620, 107976), (660, 101432), (682, 98160), (744, 89980), (818, 81840), (880, 76074), (930, 71984), (992, 67485), (1023, 65440), (1056, 63395), (1227, 54560), (1240, 53988), (1320, 50716), (1364, 49080), (1488, 44990), (1636, 40920), (1705, 39264), (1760, 38037), (1860, 35992), (2045, 32736), (2046, 32720), (2454, 27280), (2480, 26994), (2640, 25358), (2728, 24540), (2976, 22495), (3272, 20460), (3410, 19632), (3720, 17996), (4090, 16368), (4092, 16360), (4499, 14880), (4908, 13640), (4960, 13497), (5115, 13088), (5280, 12679), (5456, 12270), (6135, 10912), (6544, 10230), (6820, 9816), (7440, 8998), (8180, 8184)]