169027740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1008

約数の個数: 144

約数和(自身を含む): 590274048

約数和(自身を除く): 421246308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 252, 315, 326, 420, 489, 630, 652, 815, 823, 978, 1141, 1260, 1467, 1630, 1646, 1956, 2282, 2445, 2469, 2934, 3260, 3292, 3423, 4115, 4564, 4890, 4938, 5705, 5761, 5868, 6846, 7335, 7407, 8230, 9780, 9876, 10269, 11410, 11522, 12345, 13692, 14670, 14814, 16460, 17115, 17283, 20538, 22820, 23044, 24690, 28805, 29340, 29628, 34230, 34566, 37035, 41076, 49380, 51345, 51849, 57610, 68460, 69132, 74070, 86415, 102690, 103698, 115220, 134149, 148140, 172830, 205380, 207396, 259245, 268298, 345660, 402447, 518490, 536596, 670745, 804894, 939043, 1036980, 1207341, 1341490, 1609788, 1878086, 2012235, 2414682, 2682980, 2817129, 3756172, 4024470, 4695215, 4829364, 5634258, 6036705, 8048940, 8451387, 9390430, 11268516, 12073410, 14085645, 16902774, 18780860, 24146820, 28171290, 33805548, 42256935, 56342580, 84513870, 169027740]

約数ペア:

[(1, 169027740), (2, 84513870), (3, 56342580), (4, 42256935), (5, 33805548), (6, 28171290), (7, 24146820), (9, 18780860), (10, 16902774), (12, 14085645), (14, 12073410), (15, 11268516), (18, 9390430), (20, 8451387), (21, 8048940), (28, 6036705), (30, 5634258), (35, 4829364), (36, 4695215), (42, 4024470), (45, 3756172), (60, 2817129), (63, 2682980), (70, 2414682), (84, 2012235), (90, 1878086), (105, 1609788), (126, 1341490), (140, 1207341), (163, 1036980), (180, 939043), (210, 804894), (252, 670745), (315, 536596), (326, 518490), (420, 402447), (489, 345660), (630, 268298), (652, 259245), (815, 207396), (823, 205380), (978, 172830), (1141, 148140), (1260, 134149), (1467, 115220), (1630, 103698), (1646, 102690), (1956, 86415), (2282, 74070), (2445, 69132), (2469, 68460), (2934, 57610), (3260, 51849), (3292, 51345), (3423, 49380), (4115, 41076), (4564, 37035), (4890, 34566), (4938, 34230), (5705, 29628), (5761, 29340), (5868, 28805), (6846, 24690), (7335, 23044), (7407, 22820), (8230, 20538), (9780, 17283), (9876, 17115), (10269, 16460), (11410, 14814), (11522, 14670), (12345, 13692)]