2515671440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1201

約数の個数: 160

約数和(自身を含む): 6483335040

約数和(自身を除く): 3967663600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 41, 74, 76, 80, 82, 95, 148, 152, 164, 185, 190, 205, 296, 304, 328, 370, 380, 410, 592, 656, 703, 740, 760, 779, 820, 1091, 1406, 1480, 1517, 1520, 1558, 1640, 2182, 2812, 2960, 3034, 3116, 3280, 3515, 3895, 4364, 5455, 5624, 6068, 6232, 7030, 7585, 7790, 8728, 10910, 11248, 12136, 12464, 14060, 15170, 15580, 17456, 20729, 21820, 24272, 28120, 28823, 30340, 31160, 40367, 41458, 43640, 44731, 56240, 57646, 60680, 62320, 80734, 82916, 87280, 89462, 103645, 115292, 121360, 144115, 161468, 165832, 178924, 201835, 207290, 223655, 230584, 288230, 322936, 331664, 357848, 403670, 414580, 447310, 461168, 576460, 645872, 715696, 766973, 807340, 829160, 849889, 894620, 1152920, 1533946, 1614680, 1655047, 1658320, 1699778, 1789240, 2305840, 3067892, 3229360, 3310094, 3399556, 3578480, 3834865, 4249445, 6135784, 6620188, 6799112, 7669730, 8275235, 8498890, 12271568, 13240376, 13598224, 15339460, 16550470, 16997780, 26480752, 30678920, 31445893, 33100940, 33995560, 61357840, 62891786, 66201880, 67991120, 125783572, 132403760, 157229465, 251567144, 314458930, 503134288, 628917860, 1257835720, 2515671440]

約数ペア:

[(1, 2515671440), (2, 1257835720), (4, 628917860), (5, 503134288), (8, 314458930), (10, 251567144), (16, 157229465), (19, 132403760), (20, 125783572), (37, 67991120), (38, 66201880), (40, 62891786), (41, 61357840), (74, 33995560), (76, 33100940), (80, 31445893), (82, 30678920), (95, 26480752), (148, 16997780), (152, 16550470), (164, 15339460), (185, 13598224), (190, 13240376), (205, 12271568), (296, 8498890), (304, 8275235), (328, 7669730), (370, 6799112), (380, 6620188), (410, 6135784), (592, 4249445), (656, 3834865), (703, 3578480), (740, 3399556), (760, 3310094), (779, 3229360), (820, 3067892), (1091, 2305840), (1406, 1789240), (1480, 1699778), (1517, 1658320), (1520, 1655047), (1558, 1614680), (1640, 1533946), (2182, 1152920), (2812, 894620), (2960, 849889), (3034, 829160), (3116, 807340), (3280, 766973), (3515, 715696), (3895, 645872), (4364, 576460), (5455, 461168), (5624, 447310), (6068, 414580), (6232, 403670), (7030, 357848), (7585, 331664), (7790, 322936), (8728, 288230), (10910, 230584), (11248, 223655), (12136, 207290), (12464, 201835), (14060, 178924), (15170, 165832), (15580, 161468), (17456, 144115), (20729, 121360), (21820, 115292), (24272, 103645), (28120, 89462), (28823, 87280), (30340, 82916), (31160, 80734), (40367, 62320), (41458, 60680), (43640, 57646), (44731, 56240)]