15674284840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{6263}}^1$

素因数の和:6419

約数の個数: 128

約数和(自身を含む): 38561184000

約数和(自身を除く): 22886899160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 89, 95, 148, 152, 178, 185, 190, 296, 356, 370, 380, 445, 703, 712, 740, 760, 890, 1406, 1480, 1691, 1780, 2812, 3293, 3382, 3515, 3560, 5624, 6263, 6586, 6764, 7030, 8455, 12526, 13172, 13528, 14060, 16465, 16910, 25052, 26344, 28120, 31315, 32930, 33820, 50104, 62567, 62630, 65860, 67640, 118997, 125134, 125260, 131720, 231731, 237994, 250268, 250520, 312835, 463462, 475988, 500536, 557407, 594985, 625670, 926924, 951976, 1114814, 1158655, 1189970, 1251340, 1853848, 2229628, 2317310, 2379940, 2502680, 2787035, 4402889, 4459256, 4634620, 4759880, 5574070, 8805778, 9269240, 10590733, 11148140, 17611556, 20624059, 21181466, 22014445, 22296280, 35223112, 41248118, 42362932, 44028890, 52953665, 82496236, 84725864, 88057780, 103120295, 105907330, 164992472, 176115560, 206240590, 211814660, 391857121, 412481180, 423629320, 783714242, 824962360, 1567428484, 1959285605, 3134856968, 3918571210, 7837142420, 15674284840]

約数ペア:

[(1, 15674284840), (2, 7837142420), (4, 3918571210), (5, 3134856968), (8, 1959285605), (10, 1567428484), (19, 824962360), (20, 783714242), (37, 423629320), (38, 412481180), (40, 391857121), (74, 211814660), (76, 206240590), (89, 176115560), (95, 164992472), (148, 105907330), (152, 103120295), (178, 88057780), (185, 84725864), (190, 82496236), (296, 52953665), (356, 44028890), (370, 42362932), (380, 41248118), (445, 35223112), (703, 22296280), (712, 22014445), (740, 21181466), (760, 20624059), (890, 17611556), (1406, 11148140), (1480, 10590733), (1691, 9269240), (1780, 8805778), (2812, 5574070), (3293, 4759880), (3382, 4634620), (3515, 4459256), (3560, 4402889), (5624, 2787035), (6263, 2502680), (6586, 2379940), (6764, 2317310), (7030, 2229628), (8455, 1853848), (12526, 1251340), (13172, 1189970), (13528, 1158655), (14060, 1114814), (16465, 951976), (16910, 926924), (25052, 625670), (26344, 594985), (28120, 557407), (31315, 500536), (32930, 475988), (33820, 463462), (50104, 312835), (62567, 250520), (62630, 250268), (65860, 237994), (67640, 231731), (118997, 131720), (125134, 125260)]