28975994400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{38821}}^1$

素因数の和:39155

約数の個数: 144

約数和(自身を含む): 94622568768

約数和(自身を除く): 65646574368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 311, 400, 480, 600, 622, 800, 933, 1200, 1244, 1555, 1866, 2400, 2488, 3110, 3732, 4665, 4976, 6220, 7464, 7775, 9330, 9952, 12440, 14928, 15550, 18660, 23325, 24880, 29856, 31100, 37320, 38821, 46650, 49760, 62200, 74640, 77642, 93300, 116463, 124400, 149280, 155284, 186600, 194105, 232926, 248800, 310568, 373200, 388210, 465852, 582315, 621136, 746400, 776420, 931704, 970525, 1164630, 1242272, 1552840, 1863408, 1941050, 2329260, 2911575, 3105680, 3726816, 3882100, 4658520, 5823150, 6211360, 7764200, 9317040, 11646300, 12073331, 15528400, 18634080, 23292600, 24146662, 31056800, 36219993, 46585200, 48293324, 60366655, 72439986, 93170400, 96586648, 120733310, 144879972, 181099965, 193173296, 241466620, 289759944, 301833275, 362199930, 386346592, 482933240, 579519888, 603666550, 724399860, 905499825, 965866480, 1159039776, 1207333100, 1448799720, 1810999650, 1931732960, 2414666200, 2897599440, 3621999300, 4829332400, 5795198880, 7243998600, 9658664800, 14487997200, 28975994400]

約数ペア:

[(1, 28975994400), (2, 14487997200), (3, 9658664800), (4, 7243998600), (5, 5795198880), (6, 4829332400), (8, 3621999300), (10, 2897599440), (12, 2414666200), (15, 1931732960), (16, 1810999650), (20, 1448799720), (24, 1207333100), (25, 1159039776), (30, 965866480), (32, 905499825), (40, 724399860), (48, 603666550), (50, 579519888), (60, 482933240), (75, 386346592), (80, 362199930), (96, 301833275), (100, 289759944), (120, 241466620), (150, 193173296), (160, 181099965), (200, 144879972), (240, 120733310), (300, 96586648), (311, 93170400), (400, 72439986), (480, 60366655), (600, 48293324), (622, 46585200), (800, 36219993), (933, 31056800), (1200, 24146662), (1244, 23292600), (1555, 18634080), (1866, 15528400), (2400, 12073331), (2488, 11646300), (3110, 9317040), (3732, 7764200), (4665, 6211360), (4976, 5823150), (6220, 4658520), (7464, 3882100), (7775, 3726816), (9330, 3105680), (9952, 2911575), (12440, 2329260), (14928, 1941050), (15550, 1863408), (18660, 1552840), (23325, 1242272), (24880, 1164630), (29856, 970525), (31100, 931704), (37320, 776420), (38821, 746400), (46650, 621136), (49760, 582315), (62200, 465852), (74640, 388210), (77642, 373200), (93300, 310568), (116463, 248800), (124400, 232926), (149280, 194105), (155284, 186600)]