551498940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 1823836560

約数和(自身を除く): 1272337620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 73, 76, 90, 94, 95, 114, 141, 146, 171, 180, 188, 190, 219, 228, 235, 282, 285, 292, 342, 365, 380, 423, 438, 470, 564, 570, 657, 684, 705, 730, 846, 855, 876, 893, 940, 1095, 1140, 1314, 1387, 1410, 1460, 1692, 1710, 1786, 2115, 2190, 2209, 2628, 2679, 2774, 2820, 3285, 3420, 3431, 3572, 4161, 4230, 4380, 4418, 4465, 5358, 5548, 6570, 6627, 6862, 6935, 8037, 8322, 8460, 8836, 8930, 10293, 10716, 11045, 12483, 13140, 13254, 13395, 13724, 13870, 16074, 16644, 17155, 17860, 19881, 20586, 20805, 22090, 24966, 26508, 26790, 27740, 30879, 32148, 33135, 34310, 39762, 40185, 41172, 41610, 41971, 44180, 49932, 51465, 53580, 61758, 62415, 65189, 66270, 68620, 79524, 80370, 83220, 83942, 99405, 102930, 123516, 124830, 125913, 130378, 132540, 154395, 160740, 161257, 167884, 195567, 198810, 205860, 209855, 249660, 251826, 260756, 308790, 322514, 325945, 377739, 391134, 397620, 419710, 483771, 503652, 586701, 617580, 629565, 645028, 651890, 755478, 782268, 806285, 839420, 967542, 977835, 1173402, 1259130, 1303780, 1451313, 1510956, 1612570, 1888695, 1935084, 1955670, 2346804, 2418855, 2518260, 2902626, 2933505, 3063883, 3225140, 3777390, 3911340, 4837710, 5805252, 5867010, 6127766, 7256565, 7554780, 9191649, 9675420, 11734020, 12255532, 14513130, 15319415, 18383298, 27574947, 29026260, 30638830, 36766596, 45958245, 55149894, 61277660, 91916490, 110299788, 137874735, 183832980, 275749470, 551498940]

約数ペア:

[(1, 551498940), (2, 275749470), (3, 183832980), (4, 137874735), (5, 110299788), (6, 91916490), (9, 61277660), (10, 55149894), (12, 45958245), (15, 36766596), (18, 30638830), (19, 29026260), (20, 27574947), (30, 18383298), (36, 15319415), (38, 14513130), (45, 12255532), (47, 11734020), (57, 9675420), (60, 9191649), (73, 7554780), (76, 7256565), (90, 6127766), (94, 5867010), (95, 5805252), (114, 4837710), (141, 3911340), (146, 3777390), (171, 3225140), (180, 3063883), (188, 2933505), (190, 2902626), (219, 2518260), (228, 2418855), (235, 2346804), (282, 1955670), (285, 1935084), (292, 1888695), (342, 1612570), (365, 1510956), (380, 1451313), (423, 1303780), (438, 1259130), (470, 1173402), (564, 977835), (570, 967542), (657, 839420), (684, 806285), (705, 782268), (730, 755478), (846, 651890), (855, 645028), (876, 629565), (893, 617580), (940, 586701), (1095, 503652), (1140, 483771), (1314, 419710), (1387, 397620), (1410, 391134), (1460, 377739), (1692, 325945), (1710, 322514), (1786, 308790), (2115, 260756), (2190, 251826), (2209, 249660), (2628, 209855), (2679, 205860), (2774, 198810), (2820, 195567), (3285, 167884), (3420, 161257), (3431, 160740), (3572, 154395), (4161, 132540), (4230, 130378), (4380, 125913), (4418, 124830), (4465, 123516), (5358, 102930), (5548, 99405), (6570, 83942), (6627, 83220), (6862, 80370), (6935, 79524), (8037, 68620), (8322, 66270), (8460, 65189), (8836, 62415), (8930, 61758), (10293, 53580), (10716, 51465), (11045, 49932), (12483, 44180), (13140, 41971), (13254, 41610), (13395, 41172), (13724, 40185), (13870, 39762), (16074, 34310), (16644, 33135), (17155, 32148), (17860, 30879), (19881, 27740), (20586, 26790), (20805, 26508), (22090, 24966)]