169944180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 399051660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 71, 82, 84, 105, 123, 139, 140, 142, 164, 205, 210, 213, 246, 278, 284, 287, 355, 410, 417, 420, 426, 492, 497, 556, 574, 615, 695, 710, 820, 834, 852, 861, 973, 994, 1065, 1148, 1230, 1390, 1420, 1435, 1491, 1668, 1722, 1946, 1988, 2085, 2130, 2460, 2485, 2780, 2870, 2911, 2919, 2982, 3444, 3892, 4170, 4260, 4305, 4865, 4970, 5699, 5740, 5822, 5838, 5964, 7455, 8340, 8610, 8733, 9730, 9869, 9940, 11398, 11644, 11676, 14555, 14595, 14910, 17097, 17220, 17466, 19460, 19738, 20377, 22796, 28495, 29110, 29190, 29607, 29820, 34194, 34932, 39476, 39893, 40754, 43665, 49345, 56990, 58220, 58380, 59214, 61131, 68388, 69083, 79786, 81508, 85485, 87330, 98690, 101885, 113980, 118428, 119679, 122262, 138166, 148035, 159572, 170970, 174660, 197380, 199465, 203770, 207249, 239358, 244524, 276332, 296070, 305655, 341940, 345415, 398930, 404629, 407540, 414498, 478716, 592140, 598395, 611310, 690830, 797860, 809258, 828996, 1036245, 1196790, 1213887, 1222620, 1381660, 1618516, 2023145, 2072490, 2393580, 2427774, 2832403, 4046290, 4144980, 4855548, 5664806, 6069435, 8092580, 8497209, 11329612, 12138870, 14162015, 16994418, 24277740, 28324030, 33988836, 42486045, 56648060, 84972090, 169944180]

約数ペア:

[(1, 169944180), (2, 84972090), (3, 56648060), (4, 42486045), (5, 33988836), (6, 28324030), (7, 24277740), (10, 16994418), (12, 14162015), (14, 12138870), (15, 11329612), (20, 8497209), (21, 8092580), (28, 6069435), (30, 5664806), (35, 4855548), (41, 4144980), (42, 4046290), (60, 2832403), (70, 2427774), (71, 2393580), (82, 2072490), (84, 2023145), (105, 1618516), (123, 1381660), (139, 1222620), (140, 1213887), (142, 1196790), (164, 1036245), (205, 828996), (210, 809258), (213, 797860), (246, 690830), (278, 611310), (284, 598395), (287, 592140), (355, 478716), (410, 414498), (417, 407540), (420, 404629), (426, 398930), (492, 345415), (497, 341940), (556, 305655), (574, 296070), (615, 276332), (695, 244524), (710, 239358), (820, 207249), (834, 203770), (852, 199465), (861, 197380), (973, 174660), (994, 170970), (1065, 159572), (1148, 148035), (1230, 138166), (1390, 122262), (1420, 119679), (1435, 118428), (1491, 113980), (1668, 101885), (1722, 98690), (1946, 87330), (1988, 85485), (2085, 81508), (2130, 79786), (2460, 69083), (2485, 68388), (2780, 61131), (2870, 59214), (2911, 58380), (2919, 58220), (2982, 56990), (3444, 49345), (3892, 43665), (4170, 40754), (4260, 39893), (4305, 39476), (4865, 34932), (4970, 34194), (5699, 29820), (5740, 29607), (5822, 29190), (5838, 29110), (5964, 28495), (7455, 22796), (8340, 20377), (8610, 19738), (8733, 19460), (9730, 17466), (9869, 17220), (9940, 17097), (11398, 14910), (11644, 14595), (11676, 14555)]