168068040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 594423360

約数和(自身を除く): 426355320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 101, 105, 120, 140, 147, 168, 196, 202, 210, 245, 280, 283, 294, 303, 392, 404, 420, 490, 505, 566, 588, 606, 707, 735, 808, 840, 849, 980, 1010, 1132, 1176, 1212, 1414, 1415, 1470, 1515, 1698, 1960, 1981, 2020, 2121, 2264, 2424, 2828, 2830, 2940, 3030, 3396, 3535, 3962, 4040, 4242, 4245, 4949, 5656, 5660, 5880, 5943, 6060, 6792, 7070, 7924, 8484, 8490, 9898, 9905, 10605, 11320, 11886, 12120, 13867, 14140, 14847, 15848, 16968, 16980, 19796, 19810, 21210, 23772, 24745, 27734, 28280, 28583, 29694, 29715, 33960, 39592, 39620, 41601, 42420, 47544, 49490, 55468, 57166, 59388, 59430, 69335, 74235, 79240, 83202, 84840, 85749, 98980, 110936, 114332, 118776, 118860, 138670, 142915, 148470, 166404, 171498, 197960, 200081, 208005, 228664, 237720, 277340, 285830, 296940, 332808, 342996, 400162, 416010, 428745, 554680, 571660, 593880, 600243, 685992, 800324, 832020, 857490, 1000405, 1143320, 1200486, 1400567, 1600648, 1664040, 1714980, 2000810, 2400972, 2801134, 3001215, 3429960, 4001620, 4201701, 4801944, 5602268, 6002430, 7002835, 8003240, 8403402, 11204536, 12004860, 14005670, 16806804, 21008505, 24009720, 28011340, 33613608, 42017010, 56022680, 84034020, 168068040]

約数ペア:

[(1, 168068040), (2, 84034020), (3, 56022680), (4, 42017010), (5, 33613608), (6, 28011340), (7, 24009720), (8, 21008505), (10, 16806804), (12, 14005670), (14, 12004860), (15, 11204536), (20, 8403402), (21, 8003240), (24, 7002835), (28, 6002430), (30, 5602268), (35, 4801944), (40, 4201701), (42, 4001620), (49, 3429960), (56, 3001215), (60, 2801134), (70, 2400972), (84, 2000810), (98, 1714980), (101, 1664040), (105, 1600648), (120, 1400567), (140, 1200486), (147, 1143320), (168, 1000405), (196, 857490), (202, 832020), (210, 800324), (245, 685992), (280, 600243), (283, 593880), (294, 571660), (303, 554680), (392, 428745), (404, 416010), (420, 400162), (490, 342996), (505, 332808), (566, 296940), (588, 285830), (606, 277340), (707, 237720), (735, 228664), (808, 208005), (840, 200081), (849, 197960), (980, 171498), (1010, 166404), (1132, 148470), (1176, 142915), (1212, 138670), (1414, 118860), (1415, 118776), (1470, 114332), (1515, 110936), (1698, 98980), (1960, 85749), (1981, 84840), (2020, 83202), (2121, 79240), (2264, 74235), (2424, 69335), (2828, 59430), (2830, 59388), (2940, 57166), (3030, 55468), (3396, 49490), (3535, 47544), (3962, 42420), (4040, 41601), (4242, 39620), (4245, 39592), (4949, 33960), (5656, 29715), (5660, 29694), (5880, 28583), (5943, 28280), (6060, 27734), (6792, 24745), (7070, 23772), (7924, 21210), (8484, 19810), (8490, 19796), (9898, 16980), (9905, 16968), (10605, 15848), (11320, 14847), (11886, 14140), (12120, 13867)]