478123020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 1552320000

約数和(自身を除く): 1074196980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 59, 60, 86, 90, 108, 118, 129, 135, 172, 177, 180, 215, 236, 258, 270, 295, 349, 354, 387, 430, 516, 531, 540, 590, 645, 698, 708, 774, 860, 885, 1047, 1062, 1161, 1180, 1290, 1396, 1548, 1593, 1745, 1770, 1935, 2094, 2124, 2322, 2537, 2580, 2655, 3141, 3186, 3490, 3540, 3870, 4188, 4644, 5074, 5235, 5310, 5805, 6282, 6372, 6980, 7611, 7740, 7965, 9423, 10148, 10470, 10620, 11610, 12564, 12685, 15007, 15222, 15705, 15930, 18846, 20591, 20940, 22833, 23220, 25370, 30014, 30444, 31410, 31860, 37692, 38055, 41182, 45021, 45666, 47115, 50740, 60028, 61773, 62820, 68499, 75035, 76110, 82364, 90042, 91332, 94230, 102955, 114165, 123546, 135063, 136998, 150070, 152220, 180084, 185319, 188460, 205910, 225105, 228330, 247092, 270126, 273996, 300140, 308865, 342495, 370638, 405189, 411820, 450210, 456660, 540252, 555957, 617730, 675315, 684990, 741276, 810378, 885413, 900420, 926595, 1111914, 1235460, 1350630, 1369980, 1620756, 1770826, 1853190, 2025945, 2223828, 2656239, 2701260, 2779785, 3541652, 3706380, 4051890, 4427065, 5312478, 5559570, 7968717, 8103780, 8854130, 10624956, 11119140, 13281195, 15937434, 17708260, 23906151, 26562390, 31874868, 39843585, 47812302, 53124780, 79687170, 95624604, 119530755, 159374340, 239061510, 478123020]

約数ペア:

[(1, 478123020), (2, 239061510), (3, 159374340), (4, 119530755), (5, 95624604), (6, 79687170), (9, 53124780), (10, 47812302), (12, 39843585), (15, 31874868), (18, 26562390), (20, 23906151), (27, 17708260), (30, 15937434), (36, 13281195), (43, 11119140), (45, 10624956), (54, 8854130), (59, 8103780), (60, 7968717), (86, 5559570), (90, 5312478), (108, 4427065), (118, 4051890), (129, 3706380), (135, 3541652), (172, 2779785), (177, 2701260), (180, 2656239), (215, 2223828), (236, 2025945), (258, 1853190), (270, 1770826), (295, 1620756), (349, 1369980), (354, 1350630), (387, 1235460), (430, 1111914), (516, 926595), (531, 900420), (540, 885413), (590, 810378), (645, 741276), (698, 684990), (708, 675315), (774, 617730), (860, 555957), (885, 540252), (1047, 456660), (1062, 450210), (1161, 411820), (1180, 405189), (1290, 370638), (1396, 342495), (1548, 308865), (1593, 300140), (1745, 273996), (1770, 270126), (1935, 247092), (2094, 228330), (2124, 225105), (2322, 205910), (2537, 188460), (2580, 185319), (2655, 180084), (3141, 152220), (3186, 150070), (3490, 136998), (3540, 135063), (3870, 123546), (4188, 114165), (4644, 102955), (5074, 94230), (5235, 91332), (5310, 90042), (5805, 82364), (6282, 76110), (6372, 75035), (6980, 68499), (7611, 62820), (7740, 61773), (7965, 60028), (9423, 50740), (10148, 47115), (10470, 45666), (10620, 45021), (11610, 41182), (12564, 38055), (12685, 37692), (15007, 31860), (15222, 31410), (15705, 30444), (15930, 30014), (18846, 25370), (20591, 23220), (20940, 22833)]