203082640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 536037120

約数和(自身を除く): 332954480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 37, 38, 40, 46, 74, 76, 80, 92, 95, 115, 148, 152, 157, 184, 185, 190, 230, 296, 304, 314, 368, 370, 380, 437, 460, 592, 628, 703, 740, 760, 785, 851, 874, 920, 1256, 1406, 1480, 1520, 1570, 1702, 1748, 1840, 2185, 2512, 2812, 2960, 2983, 3140, 3404, 3496, 3515, 3611, 4255, 4370, 5624, 5809, 5966, 6280, 6808, 6992, 7030, 7222, 8510, 8740, 11248, 11618, 11932, 12560, 13616, 14060, 14444, 14915, 16169, 17020, 17480, 18055, 23236, 23864, 28120, 28888, 29045, 29830, 32338, 34040, 34960, 36110, 46472, 47728, 56240, 57776, 58090, 59660, 64676, 68080, 68609, 72220, 80845, 92944, 110371, 116180, 119320, 129352, 133607, 137218, 144440, 161690, 220742, 232360, 238640, 258704, 267214, 274436, 288880, 323380, 343045, 441484, 464720, 534428, 548872, 551855, 646760, 668035, 686090, 882968, 1068856, 1097744, 1103710, 1293520, 1336070, 1372180, 1765936, 2137712, 2207420, 2538533, 2672140, 2744360, 4414840, 5077066, 5344280, 5488720, 8829680, 10154132, 10688560, 12692665, 20308264, 25385330, 40616528, 50770660, 101541320, 203082640]

約数ペア:

[(1, 203082640), (2, 101541320), (4, 50770660), (5, 40616528), (8, 25385330), (10, 20308264), (16, 12692665), (19, 10688560), (20, 10154132), (23, 8829680), (37, 5488720), (38, 5344280), (40, 5077066), (46, 4414840), (74, 2744360), (76, 2672140), (80, 2538533), (92, 2207420), (95, 2137712), (115, 1765936), (148, 1372180), (152, 1336070), (157, 1293520), (184, 1103710), (185, 1097744), (190, 1068856), (230, 882968), (296, 686090), (304, 668035), (314, 646760), (368, 551855), (370, 548872), (380, 534428), (437, 464720), (460, 441484), (592, 343045), (628, 323380), (703, 288880), (740, 274436), (760, 267214), (785, 258704), (851, 238640), (874, 232360), (920, 220742), (1256, 161690), (1406, 144440), (1480, 137218), (1520, 133607), (1570, 129352), (1702, 119320), (1748, 116180), (1840, 110371), (2185, 92944), (2512, 80845), (2812, 72220), (2960, 68609), (2983, 68080), (3140, 64676), (3404, 59660), (3496, 58090), (3515, 57776), (3611, 56240), (4255, 47728), (4370, 46472), (5624, 36110), (5809, 34960), (5966, 34040), (6280, 32338), (6808, 29830), (6992, 29045), (7030, 28888), (7222, 28120), (8510, 23864), (8740, 23236), (11248, 18055), (11618, 17480), (11932, 17020), (12560, 16169), (13616, 14915), (14060, 14444)]