163659540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 544481280

約数和(自身を除く): 380821740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 31, 33, 38, 44, 55, 57, 60, 62, 66, 76, 93, 95, 110, 114, 124, 132, 155, 165, 186, 190, 209, 220, 228, 285, 310, 330, 341, 372, 380, 418, 421, 465, 570, 589, 620, 627, 660, 682, 836, 842, 930, 1023, 1045, 1140, 1178, 1254, 1263, 1364, 1684, 1705, 1767, 1860, 2046, 2090, 2105, 2356, 2508, 2526, 2945, 3135, 3410, 3534, 4092, 4180, 4210, 4631, 5052, 5115, 5890, 6270, 6315, 6479, 6820, 7068, 7999, 8420, 8835, 9262, 10230, 11780, 12540, 12630, 12958, 13051, 13893, 15998, 17670, 18524, 19437, 20460, 23155, 23997, 25260, 25916, 26102, 27786, 31996, 32395, 35340, 38874, 39153, 39995, 46310, 47994, 52204, 55572, 64790, 65255, 69465, 77748, 78306, 79990, 87989, 92620, 95988, 97185, 119985, 129580, 130510, 138930, 143561, 156612, 159980, 175978, 194370, 195765, 239970, 247969, 261020, 263967, 277860, 287122, 351956, 388740, 391530, 430683, 439945, 479940, 495938, 527934, 574244, 717805, 743907, 783060, 861366, 879890, 991876, 1055868, 1239845, 1319835, 1435610, 1487814, 1722732, 1759780, 2153415, 2479690, 2639670, 2727659, 2871220, 2975628, 3719535, 4306830, 4959380, 5279340, 5455318, 7439070, 8182977, 8613660, 10910636, 13638295, 14878140, 16365954, 27276590, 32731908, 40914885, 54553180, 81829770, 163659540]

約数ペア:

[(1, 163659540), (2, 81829770), (3, 54553180), (4, 40914885), (5, 32731908), (6, 27276590), (10, 16365954), (11, 14878140), (12, 13638295), (15, 10910636), (19, 8613660), (20, 8182977), (22, 7439070), (30, 5455318), (31, 5279340), (33, 4959380), (38, 4306830), (44, 3719535), (55, 2975628), (57, 2871220), (60, 2727659), (62, 2639670), (66, 2479690), (76, 2153415), (93, 1759780), (95, 1722732), (110, 1487814), (114, 1435610), (124, 1319835), (132, 1239845), (155, 1055868), (165, 991876), (186, 879890), (190, 861366), (209, 783060), (220, 743907), (228, 717805), (285, 574244), (310, 527934), (330, 495938), (341, 479940), (372, 439945), (380, 430683), (418, 391530), (421, 388740), (465, 351956), (570, 287122), (589, 277860), (620, 263967), (627, 261020), (660, 247969), (682, 239970), (836, 195765), (842, 194370), (930, 175978), (1023, 159980), (1045, 156612), (1140, 143561), (1178, 138930), (1254, 130510), (1263, 129580), (1364, 119985), (1684, 97185), (1705, 95988), (1767, 92620), (1860, 87989), (2046, 79990), (2090, 78306), (2105, 77748), (2356, 69465), (2508, 65255), (2526, 64790), (2945, 55572), (3135, 52204), (3410, 47994), (3534, 46310), (4092, 39995), (4180, 39153), (4210, 38874), (4631, 35340), (5052, 32395), (5115, 31996), (5890, 27786), (6270, 26102), (6315, 25916), (6479, 25260), (6820, 23997), (7068, 23155), (7999, 20460), (8420, 19437), (8835, 18524), (9262, 17670), (10230, 15998), (11780, 13893), (12540, 13051), (12630, 12958)]