128536980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 430811136

約数和(自身を除く): 302274156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 71, 78, 110, 130, 132, 142, 143, 156, 165, 195, 211, 213, 220, 260, 284, 286, 330, 355, 390, 422, 426, 429, 572, 633, 660, 710, 715, 780, 781, 844, 852, 858, 923, 1055, 1065, 1266, 1420, 1430, 1562, 1716, 1846, 2110, 2130, 2145, 2321, 2343, 2532, 2743, 2769, 2860, 3124, 3165, 3692, 3905, 4220, 4260, 4290, 4615, 4642, 4686, 5486, 5538, 6330, 6963, 7810, 8229, 8580, 9230, 9284, 9372, 10153, 10972, 11076, 11605, 11715, 12660, 13715, 13845, 13926, 14981, 15620, 16458, 18460, 20306, 23210, 23430, 27430, 27690, 27852, 29962, 30173, 30459, 32916, 34815, 40612, 41145, 44943, 46420, 46860, 50765, 54860, 55380, 59924, 60346, 60918, 69630, 74905, 82290, 89886, 90519, 101530, 120692, 121836, 139260, 149810, 150865, 152295, 164580, 164791, 179772, 181038, 194753, 203060, 224715, 299620, 301730, 304590, 329582, 362076, 389506, 449430, 452595, 494373, 584259, 603460, 609180, 659164, 779012, 823955, 898860, 905190, 973765, 988746, 1168518, 1647910, 1810380, 1947530, 1977492, 2142283, 2337036, 2471865, 2921295, 3295820, 3895060, 4284566, 4943730, 5842590, 6426849, 8569132, 9887460, 10711415, 11685180, 12853698, 21422830, 25707396, 32134245, 42845660, 64268490, 128536980]

約数ペア:

[(1, 128536980), (2, 64268490), (3, 42845660), (4, 32134245), (5, 25707396), (6, 21422830), (10, 12853698), (11, 11685180), (12, 10711415), (13, 9887460), (15, 8569132), (20, 6426849), (22, 5842590), (26, 4943730), (30, 4284566), (33, 3895060), (39, 3295820), (44, 2921295), (52, 2471865), (55, 2337036), (60, 2142283), (65, 1977492), (66, 1947530), (71, 1810380), (78, 1647910), (110, 1168518), (130, 988746), (132, 973765), (142, 905190), (143, 898860), (156, 823955), (165, 779012), (195, 659164), (211, 609180), (213, 603460), (220, 584259), (260, 494373), (284, 452595), (286, 449430), (330, 389506), (355, 362076), (390, 329582), (422, 304590), (426, 301730), (429, 299620), (572, 224715), (633, 203060), (660, 194753), (710, 181038), (715, 179772), (780, 164791), (781, 164580), (844, 152295), (852, 150865), (858, 149810), (923, 139260), (1055, 121836), (1065, 120692), (1266, 101530), (1420, 90519), (1430, 89886), (1562, 82290), (1716, 74905), (1846, 69630), (2110, 60918), (2130, 60346), (2145, 59924), (2321, 55380), (2343, 54860), (2532, 50765), (2743, 46860), (2769, 46420), (2860, 44943), (3124, 41145), (3165, 40612), (3692, 34815), (3905, 32916), (4220, 30459), (4260, 30173), (4290, 29962), (4615, 27852), (4642, 27690), (4686, 27430), (5486, 23430), (5538, 23210), (6330, 20306), (6963, 18460), (7810, 16458), (8229, 15620), (8580, 14981), (9230, 13926), (9284, 13845), (9372, 13715), (10153, 12660), (10972, 11715), (11076, 11605)]