1939155200

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 216

約数和(自身を含む): 5200917120

約数和(自身を除く): 3261761920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 64, 74, 76, 80, 95, 100, 128, 148, 152, 160, 185, 190, 200, 256, 296, 304, 320, 370, 380, 400, 431, 475, 592, 608, 640, 703, 740, 760, 800, 862, 925, 950, 1184, 1216, 1280, 1406, 1480, 1520, 1600, 1724, 1850, 1900, 2155, 2368, 2432, 2812, 2960, 3040, 3200, 3448, 3515, 3700, 3800, 4310, 4736, 4864, 5624, 5920, 6080, 6400, 6896, 7030, 7400, 7600, 8189, 8620, 9472, 10775, 11248, 11840, 12160, 13792, 14060, 14800, 15200, 15947, 16378, 17240, 17575, 21550, 22496, 23680, 24320, 27584, 28120, 29600, 30400, 31894, 32756, 34480, 35150, 40945, 43100, 44992, 47360, 55168, 56240, 59200, 60800, 63788, 65512, 68960, 70300, 79735, 81890, 86200, 89984, 110336, 112480, 118400, 121600, 127576, 131024, 137920, 140600, 159470, 163780, 172400, 179968, 204725, 224960, 236800, 255152, 262048, 275840, 281200, 302993, 318940, 327560, 344800, 398675, 409450, 449920, 510304, 524096, 551680, 562400, 605986, 637880, 655120, 689600, 797350, 818900, 899840, 1020608, 1048192, 1124800, 1211972, 1275760, 1310240, 1379200, 1514965, 1594700, 1637800, 2041216, 2096384, 2249600, 2423944, 2551520, 2620480, 2758400, 3029930, 3189400, 3275600, 4082432, 4499200, 4847888, 5103040, 5240960, 6059860, 6378800, 6551200, 7574825, 9695776, 10206080, 10481920, 12119720, 12757600, 13102400, 15149650, 19391552, 20412160, 24239440, 25515200, 26204800, 30299300, 38783104, 48478880, 51030400, 52409600, 60598600, 77566208, 96957760, 102060800, 121197200, 193915520, 242394400, 387831040, 484788800, 969577600, 1939155200]

約数ペア:

[(1, 1939155200), (2, 969577600), (4, 484788800), (5, 387831040), (8, 242394400), (10, 193915520), (16, 121197200), (19, 102060800), (20, 96957760), (25, 77566208), (32, 60598600), (37, 52409600), (38, 51030400), (40, 48478880), (50, 38783104), (64, 30299300), (74, 26204800), (76, 25515200), (80, 24239440), (95, 20412160), (100, 19391552), (128, 15149650), (148, 13102400), (152, 12757600), (160, 12119720), (185, 10481920), (190, 10206080), (200, 9695776), (256, 7574825), (296, 6551200), (304, 6378800), (320, 6059860), (370, 5240960), (380, 5103040), (400, 4847888), (431, 4499200), (475, 4082432), (592, 3275600), (608, 3189400), (640, 3029930), (703, 2758400), (740, 2620480), (760, 2551520), (800, 2423944), (862, 2249600), (925, 2096384), (950, 2041216), (1184, 1637800), (1216, 1594700), (1280, 1514965), (1406, 1379200), (1480, 1310240), (1520, 1275760), (1600, 1211972), (1724, 1124800), (1850, 1048192), (1900, 1020608), (2155, 899840), (2368, 818900), (2432, 797350), (2812, 689600), (2960, 655120), (3040, 637880), (3200, 605986), (3448, 562400), (3515, 551680), (3700, 524096), (3800, 510304), (4310, 449920), (4736, 409450), (4864, 398675), (5624, 344800), (5920, 327560), (6080, 318940), (6400, 302993), (6896, 281200), (7030, 275840), (7400, 262048), (7600, 255152), (8189, 236800), (8620, 224960), (9472, 204725), (10775, 179968), (11248, 172400), (11840, 163780), (12160, 159470), (13792, 140600), (14060, 137920), (14800, 131024), (15200, 127576), (15947, 121600), (16378, 118400), (17240, 112480), (17575, 110336), (21550, 89984), (22496, 86200), (23680, 81890), (24320, 79735), (27584, 70300), (28120, 68960), (29600, 65512), (30400, 63788), (31894, 60800), (32756, 59200), (34480, 56240), (35150, 55168), (40945, 47360), (43100, 44992)]