138746400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4483

約数の個数: 144

約数和(自身を含む): 486468864

約数和(自身を除く): 347722464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 4447, 5200, 6240, 7800, 8894, 10400, 13341, 15600, 17788, 22235, 26682, 31200, 35576, 44470, 53364, 57811, 66705, 71152, 88940, 106728, 111175, 115622, 133410, 142304, 173433, 177880, 213456, 222350, 231244, 266820, 289055, 333525, 346866, 355760, 426912, 444700, 462488, 533640, 578110, 667050, 693732, 711520, 867165, 889400, 924976, 1067280, 1156220, 1334100, 1387464, 1445275, 1734330, 1778800, 1849952, 2134560, 2312440, 2668200, 2774928, 2890550, 3468660, 3557600, 4335825, 4624880, 5336400, 5549856, 5781100, 6937320, 8671650, 9249760, 10672800, 11562200, 13874640, 17343300, 23124400, 27749280, 34686600, 46248800, 69373200, 138746400]

約数ペア:

[(1, 138746400), (2, 69373200), (3, 46248800), (4, 34686600), (5, 27749280), (6, 23124400), (8, 17343300), (10, 13874640), (12, 11562200), (13, 10672800), (15, 9249760), (16, 8671650), (20, 6937320), (24, 5781100), (25, 5549856), (26, 5336400), (30, 4624880), (32, 4335825), (39, 3557600), (40, 3468660), (48, 2890550), (50, 2774928), (52, 2668200), (60, 2312440), (65, 2134560), (75, 1849952), (78, 1778800), (80, 1734330), (96, 1445275), (100, 1387464), (104, 1334100), (120, 1156220), (130, 1067280), (150, 924976), (156, 889400), (160, 867165), (195, 711520), (200, 693732), (208, 667050), (240, 578110), (260, 533640), (300, 462488), (312, 444700), (325, 426912), (390, 355760), (400, 346866), (416, 333525), (480, 289055), (520, 266820), (600, 231244), (624, 222350), (650, 213456), (780, 177880), (800, 173433), (975, 142304), (1040, 133410), (1200, 115622), (1248, 111175), (1300, 106728), (1560, 88940), (1950, 71152), (2080, 66705), (2400, 57811), (2600, 53364), (3120, 44470), (3900, 35576), (4447, 31200), (5200, 26682), (6240, 22235), (7800, 17788), (8894, 15600), (10400, 13341)]