121508730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 374531040

約数和(自身を除く): 253022310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 59, 63, 70, 90, 98, 105, 118, 126, 147, 177, 210, 245, 294, 295, 315, 354, 413, 441, 467, 490, 531, 590, 630, 735, 826, 882, 885, 934, 1062, 1239, 1401, 1470, 1770, 2065, 2205, 2335, 2478, 2655, 2802, 2891, 3269, 3717, 4130, 4203, 4410, 4670, 5310, 5782, 6195, 6538, 7005, 7434, 8406, 8673, 9807, 12390, 14010, 14455, 16345, 17346, 18585, 19614, 21015, 22883, 26019, 27553, 28910, 29421, 32690, 37170, 42030, 43365, 45766, 49035, 52038, 55106, 58842, 68649, 82659, 86730, 98070, 114415, 130095, 137298, 137765, 147105, 165318, 192871, 205947, 228830, 247977, 260190, 275530, 294210, 343245, 385742, 411894, 413295, 495954, 578613, 686490, 826590, 964355, 1029735, 1157226, 1239885, 1350097, 1735839, 1928710, 2059470, 2479770, 2700194, 2893065, 3471678, 4050291, 5786130, 6750485, 8100582, 8679195, 12150873, 13500970, 17358390, 20251455, 24301746, 40502910, 60754365, 121508730]

約数ペア:

[(1, 121508730), (2, 60754365), (3, 40502910), (5, 24301746), (6, 20251455), (7, 17358390), (9, 13500970), (10, 12150873), (14, 8679195), (15, 8100582), (18, 6750485), (21, 5786130), (30, 4050291), (35, 3471678), (42, 2893065), (45, 2700194), (49, 2479770), (59, 2059470), (63, 1928710), (70, 1735839), (90, 1350097), (98, 1239885), (105, 1157226), (118, 1029735), (126, 964355), (147, 826590), (177, 686490), (210, 578613), (245, 495954), (294, 413295), (295, 411894), (315, 385742), (354, 343245), (413, 294210), (441, 275530), (467, 260190), (490, 247977), (531, 228830), (590, 205947), (630, 192871), (735, 165318), (826, 147105), (882, 137765), (885, 137298), (934, 130095), (1062, 114415), (1239, 98070), (1401, 86730), (1470, 82659), (1770, 68649), (2065, 58842), (2205, 55106), (2335, 52038), (2478, 49035), (2655, 45766), (2802, 43365), (2891, 42030), (3269, 37170), (3717, 32690), (4130, 29421), (4203, 28910), (4410, 27553), (4670, 26019), (5310, 22883), (5782, 21015), (6195, 19614), (6538, 18585), (7005, 17346), (7434, 16345), (8406, 14455), (8673, 14010), (9807, 12390)]