19299815680

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{6907}}^1$

素因数の和:7024

約数の個数: 144

約数和(自身を含む): 48290235840

約数和(自身を除く): 28990420160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 64, 74, 80, 118, 128, 148, 160, 185, 236, 256, 295, 296, 320, 370, 472, 590, 592, 640, 740, 944, 1180, 1184, 1280, 1480, 1888, 2183, 2360, 2368, 2960, 3776, 4366, 4720, 4736, 5920, 6907, 7552, 8732, 9440, 9472, 10915, 11840, 13814, 15104, 17464, 18880, 21830, 23680, 27628, 34535, 34928, 37760, 43660, 47360, 55256, 69070, 69856, 75520, 87320, 110512, 138140, 139712, 174640, 221024, 255559, 276280, 279424, 349280, 407513, 442048, 511118, 552560, 558848, 698560, 815026, 884096, 1022236, 1105120, 1277795, 1397120, 1630052, 1768192, 2037565, 2044472, 2210240, 2555590, 2794240, 3260104, 4075130, 4088944, 4420480, 5111180, 6520208, 8150260, 8177888, 8840960, 10222360, 13040416, 15077981, 16300520, 16355776, 20444720, 26080832, 30155962, 32601040, 32711552, 40889440, 52161664, 60311924, 65202080, 65423104, 75389905, 81778880, 104323328, 120623848, 130404160, 150779810, 163557760, 241247696, 260808320, 301559620, 327115520, 482495392, 521616640, 603119240, 964990784, 1206238480, 1929981568, 2412476960, 3859963136, 4824953920, 9649907840, 19299815680]

約数ペア:

[(1, 19299815680), (2, 9649907840), (4, 4824953920), (5, 3859963136), (8, 2412476960), (10, 1929981568), (16, 1206238480), (20, 964990784), (32, 603119240), (37, 521616640), (40, 482495392), (59, 327115520), (64, 301559620), (74, 260808320), (80, 241247696), (118, 163557760), (128, 150779810), (148, 130404160), (160, 120623848), (185, 104323328), (236, 81778880), (256, 75389905), (295, 65423104), (296, 65202080), (320, 60311924), (370, 52161664), (472, 40889440), (590, 32711552), (592, 32601040), (640, 30155962), (740, 26080832), (944, 20444720), (1180, 16355776), (1184, 16300520), (1280, 15077981), (1480, 13040416), (1888, 10222360), (2183, 8840960), (2360, 8177888), (2368, 8150260), (2960, 6520208), (3776, 5111180), (4366, 4420480), (4720, 4088944), (4736, 4075130), (5920, 3260104), (6907, 2794240), (7552, 2555590), (8732, 2210240), (9440, 2044472), (9472, 2037565), (10915, 1768192), (11840, 1630052), (13814, 1397120), (15104, 1277795), (17464, 1105120), (18880, 1022236), (21830, 884096), (23680, 815026), (27628, 698560), (34535, 558848), (34928, 552560), (37760, 511118), (43660, 442048), (47360, 407513), (55256, 349280), (69070, 279424), (69856, 276280), (75520, 255559), (87320, 221024), (110512, 174640), (138140, 139712)]