163294740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 216

約数和(自身を含む): 599114880

約数和(自身を除く): 435820140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 359, 361, 380, 399, 420, 532, 570, 630, 665, 684, 718, 722, 798, 855, 1077, 1083, 1140, 1197, 1260, 1330, 1436, 1444, 1596, 1710, 1795, 1805, 1995, 2154, 2166, 2394, 2513, 2527, 2660, 3231, 3249, 3420, 3590, 3610, 3990, 4308, 4332, 4788, 5026, 5054, 5385, 5415, 5985, 6462, 6498, 6821, 7180, 7220, 7539, 7581, 7980, 10052, 10108, 10770, 10830, 11970, 12565, 12635, 12924, 12996, 13642, 15078, 15162, 16155, 16245, 20463, 21540, 21660, 22617, 22743, 23940, 25130, 25270, 27284, 30156, 30324, 32310, 32490, 34105, 37695, 37905, 40926, 45234, 45486, 47747, 50260, 50540, 61389, 64620, 64980, 68210, 75390, 75810, 81852, 90468, 90972, 95494, 102315, 113085, 113715, 122778, 129599, 136420, 143241, 150780, 151620, 190988, 204630, 226170, 227430, 238735, 245556, 259198, 286482, 306945, 388797, 409260, 429723, 452340, 454860, 477470, 518396, 572964, 613890, 647995, 716205, 777594, 859446, 907193, 954940, 1166391, 1227780, 1295990, 1432410, 1555188, 1718892, 1814386, 1943985, 2148615, 2332782, 2591980, 2721579, 2864820, 3628772, 3887970, 4297230, 4535965, 4665564, 5443158, 5831955, 7775940, 8164737, 8594460, 9071930, 10886316, 11663910, 13607895, 16329474, 18143860, 23327820, 27215790, 32658948, 40823685, 54431580, 81647370, 163294740]

約数ペア:

[(1, 163294740), (2, 81647370), (3, 54431580), (4, 40823685), (5, 32658948), (6, 27215790), (7, 23327820), (9, 18143860), (10, 16329474), (12, 13607895), (14, 11663910), (15, 10886316), (18, 9071930), (19, 8594460), (20, 8164737), (21, 7775940), (28, 5831955), (30, 5443158), (35, 4665564), (36, 4535965), (38, 4297230), (42, 3887970), (45, 3628772), (57, 2864820), (60, 2721579), (63, 2591980), (70, 2332782), (76, 2148615), (84, 1943985), (90, 1814386), (95, 1718892), (105, 1555188), (114, 1432410), (126, 1295990), (133, 1227780), (140, 1166391), (171, 954940), (180, 907193), (190, 859446), (210, 777594), (228, 716205), (252, 647995), (266, 613890), (285, 572964), (315, 518396), (342, 477470), (359, 454860), (361, 452340), (380, 429723), (399, 409260), (420, 388797), (532, 306945), (570, 286482), (630, 259198), (665, 245556), (684, 238735), (718, 227430), (722, 226170), (798, 204630), (855, 190988), (1077, 151620), (1083, 150780), (1140, 143241), (1197, 136420), (1260, 129599), (1330, 122778), (1436, 113715), (1444, 113085), (1596, 102315), (1710, 95494), (1795, 90972), (1805, 90468), (1995, 81852), (2154, 75810), (2166, 75390), (2394, 68210), (2513, 64980), (2527, 64620), (2660, 61389), (3231, 50540), (3249, 50260), (3420, 47747), (3590, 45486), (3610, 45234), (3990, 40926), (4308, 37905), (4332, 37695), (4788, 34105), (5026, 32490), (5054, 32310), (5385, 30324), (5415, 30156), (5985, 27284), (6462, 25270), (6498, 25130), (6821, 23940), (7180, 22743), (7220, 22617), (7539, 21660), (7581, 21540), (7980, 20463), (10052, 16245), (10108, 16155), (10770, 15162), (10830, 15078), (11970, 13642), (12565, 12996), (12635, 12924)]