8856826680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:822

約数の個数: 256

約数和(自身を含む): 29313123840

約数和(自身を除く): 20456297160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 163, 183, 195, 244, 260, 305, 312, 326, 366, 390, 488, 489, 520, 571, 610, 652, 732, 780, 793, 815, 915, 978, 1142, 1220, 1304, 1464, 1560, 1586, 1630, 1713, 1830, 1956, 2119, 2284, 2379, 2440, 2445, 2855, 3172, 3260, 3426, 3660, 3912, 3965, 4238, 4568, 4758, 4890, 5710, 6344, 6357, 6520, 6852, 7320, 7423, 7930, 8476, 8565, 9516, 9780, 9943, 10595, 11420, 11895, 12714, 13704, 14846, 15860, 16952, 17130, 19032, 19560, 19886, 21190, 22269, 22840, 23790, 25428, 29692, 29829, 31720, 31785, 34260, 34831, 37115, 39772, 42380, 44538, 47580, 49715, 50856, 59384, 59658, 63570, 68520, 69662, 74230, 79544, 84760, 89076, 93073, 95160, 99430, 104493, 111345, 119316, 127140, 129259, 139324, 148460, 149145, 174155, 178152, 186146, 198860, 208986, 222690, 238632, 254280, 258518, 278648, 279219, 296920, 298290, 348310, 372292, 387777, 397720, 417972, 445380, 452803, 465365, 517036, 522465, 558438, 596580, 646295, 696620, 744584, 775554, 835944, 890760, 905606, 930730, 1034072, 1044930, 1116876, 1193160, 1209949, 1292590, 1358409, 1393240, 1396095, 1551108, 1811212, 1861460, 1938885, 2089860, 2233752, 2264015, 2419898, 2585180, 2716818, 2792190, 3102216, 3622424, 3629847, 3722920, 3877770, 4179720, 4528030, 4839796, 5170360, 5433636, 5584380, 5677453, 6049745, 6792045, 7259694, 7755540, 9056060, 9679592, 10867272, 11168760, 11354906, 12099490, 13584090, 14519388, 15511080, 17032359, 18112120, 18149235, 22709812, 24198980, 27168180, 28387265, 29038776, 34064718, 36298470, 45419624, 48397960, 54336360, 56774530, 68129436, 72596940, 73806889, 85161795, 113549060, 136258872, 145193880, 147613778, 170323590, 221420667, 227098120, 295227556, 340647180, 369034445, 442841334, 590455112, 681294360, 738068890, 885682668, 1107103335, 1476137780, 1771365336, 2214206670, 2952275560, 4428413340, 8856826680]

約数ペア:

[(1, 8856826680), (2, 4428413340), (3, 2952275560), (4, 2214206670), (5, 1771365336), (6, 1476137780), (8, 1107103335), (10, 885682668), (12, 738068890), (13, 681294360), (15, 590455112), (20, 442841334), (24, 369034445), (26, 340647180), (30, 295227556), (39, 227098120), (40, 221420667), (52, 170323590), (60, 147613778), (61, 145193880), (65, 136258872), (78, 113549060), (104, 85161795), (120, 73806889), (122, 72596940), (130, 68129436), (156, 56774530), (163, 54336360), (183, 48397960), (195, 45419624), (244, 36298470), (260, 34064718), (305, 29038776), (312, 28387265), (326, 27168180), (366, 24198980), (390, 22709812), (488, 18149235), (489, 18112120), (520, 17032359), (571, 15511080), (610, 14519388), (652, 13584090), (732, 12099490), (780, 11354906), (793, 11168760), (815, 10867272), (915, 9679592), (978, 9056060), (1142, 7755540), (1220, 7259694), (1304, 6792045), (1464, 6049745), (1560, 5677453), (1586, 5584380), (1630, 5433636), (1713, 5170360), (1830, 4839796), (1956, 4528030), (2119, 4179720), (2284, 3877770), (2379, 3722920), (2440, 3629847), (2445, 3622424), (2855, 3102216), (3172, 2792190), (3260, 2716818), (3426, 2585180), (3660, 2419898), (3912, 2264015), (3965, 2233752), (4238, 2089860), (4568, 1938885), (4758, 1861460), (4890, 1811212), (5710, 1551108), (6344, 1396095), (6357, 1393240), (6520, 1358409), (6852, 1292590), (7320, 1209949), (7423, 1193160), (7930, 1116876), (8476, 1044930), (8565, 1034072), (9516, 930730), (9780, 905606), (9943, 890760), (10595, 835944), (11420, 775554), (11895, 744584), (12714, 696620), (13704, 646295), (14846, 596580), (15860, 558438), (16952, 522465), (17130, 517036), (19032, 465365), (19560, 452803), (19886, 445380), (21190, 417972), (22269, 397720), (22840, 387777), (23790, 372292), (25428, 348310), (29692, 298290), (29829, 296920), (31720, 279219), (31785, 278648), (34260, 258518), (34831, 254280), (37115, 238632), (39772, 222690), (42380, 208986), (44538, 198860), (47580, 186146), (49715, 178152), (50856, 174155), (59384, 149145), (59658, 148460), (63570, 139324), (68520, 129259), (69662, 127140), (74230, 119316), (79544, 111345), (84760, 104493), (89076, 99430), (93073, 95160)]