252813960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 320

約数和(自身を含む): 991077120

約数和(自身を除く): 738263160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 142, 157, 162, 168, 180, 189, 210, 213, 216, 252, 270, 280, 284, 314, 315, 324, 355, 360, 378, 405, 420, 426, 471, 497, 504, 540, 567, 568, 628, 630, 639, 648, 710, 756, 785, 810, 840, 852, 942, 945, 994, 1065, 1080, 1099, 1134, 1256, 1260, 1278, 1413, 1420, 1491, 1512, 1570, 1620, 1704, 1884, 1890, 1917, 1988, 2130, 2198, 2268, 2355, 2485, 2520, 2556, 2826, 2835, 2840, 2982, 3140, 3195, 3240, 3297, 3768, 3780, 3834, 3976, 4239, 4260, 4396, 4473, 4536, 4710, 4970, 5112, 5495, 5652, 5670, 5751, 5964, 6280, 6390, 6594, 7065, 7455, 7560, 7668, 8478, 8520, 8792, 8946, 9420, 9585, 9891, 9940, 10990, 11147, 11304, 11340, 11502, 11928, 12717, 12780, 13188, 13419, 14130, 14910, 15336, 16485, 16956, 17892, 18840, 19170, 19782, 19880, 21195, 21980, 22294, 22365, 22680, 23004, 25434, 25560, 26376, 26838, 28260, 28755, 29673, 29820, 32970, 33441, 33912, 35784, 38340, 39564, 40257, 42390, 43960, 44588, 44730, 46008, 49455, 50868, 53676, 55735, 56520, 57510, 59346, 59640, 63585, 65940, 66882, 67095, 76680, 78029, 79128, 80514, 84780, 89019, 89176, 89460, 98910, 100323, 101736, 107352, 111470, 115020, 118692, 127170, 131880, 133764, 134190, 148365, 156058, 161028, 167205, 169560, 178038, 178920, 197820, 200646, 201285, 222940, 230040, 234087, 237384, 254340, 267528, 268380, 296730, 300969, 312116, 322056, 334410, 356076, 390145, 395640, 401292, 402570, 445095, 445880, 468174, 501615, 508680, 536760, 593460, 601938, 624232, 668820, 702261, 712152, 780290, 802584, 805140, 890190, 902907, 936348, 1003230, 1170435, 1186920, 1203876, 1337640, 1404522, 1504845, 1560580, 1610280, 1780380, 1805814, 1872696, 2006460, 2106783, 2340870, 2407752, 2809044, 3009690, 3121160, 3511305, 3560760, 3611628, 4012920, 4213566, 4514535, 4681740, 5618088, 6019380, 6320349, 7022610, 7223256, 8427132, 9029070, 9363480, 10533915, 12038760, 12640698, 14045220, 16854264, 18058140, 21067830, 25281396, 28090440, 31601745, 36116280, 42135660, 50562792, 63203490, 84271320, 126406980, 252813960]

約数ペア:

[(1, 252813960), (2, 126406980), (3, 84271320), (4, 63203490), (5, 50562792), (6, 42135660), (7, 36116280), (8, 31601745), (9, 28090440), (10, 25281396), (12, 21067830), (14, 18058140), (15, 16854264), (18, 14045220), (20, 12640698), (21, 12038760), (24, 10533915), (27, 9363480), (28, 9029070), (30, 8427132), (35, 7223256), (36, 7022610), (40, 6320349), (42, 6019380), (45, 5618088), (54, 4681740), (56, 4514535), (60, 4213566), (63, 4012920), (70, 3611628), (71, 3560760), (72, 3511305), (81, 3121160), (84, 3009690), (90, 2809044), (105, 2407752), (108, 2340870), (120, 2106783), (126, 2006460), (135, 1872696), (140, 1805814), (142, 1780380), (157, 1610280), (162, 1560580), (168, 1504845), (180, 1404522), (189, 1337640), (210, 1203876), (213, 1186920), (216, 1170435), (252, 1003230), (270, 936348), (280, 902907), (284, 890190), (314, 805140), (315, 802584), (324, 780290), (355, 712152), (360, 702261), (378, 668820), (405, 624232), (420, 601938), (426, 593460), (471, 536760), (497, 508680), (504, 501615), (540, 468174), (567, 445880), (568, 445095), (628, 402570), (630, 401292), (639, 395640), (648, 390145), (710, 356076), (756, 334410), (785, 322056), (810, 312116), (840, 300969), (852, 296730), (942, 268380), (945, 267528), (994, 254340), (1065, 237384), (1080, 234087), (1099, 230040), (1134, 222940), (1256, 201285), (1260, 200646), (1278, 197820), (1413, 178920), (1420, 178038), (1491, 169560), (1512, 167205), (1570, 161028), (1620, 156058), (1704, 148365), (1884, 134190), (1890, 133764), (1917, 131880), (1988, 127170), (2130, 118692), (2198, 115020), (2268, 111470), (2355, 107352), (2485, 101736), (2520, 100323), (2556, 98910), (2826, 89460), (2835, 89176), (2840, 89019), (2982, 84780), (3140, 80514), (3195, 79128), (3240, 78029), (3297, 76680), (3768, 67095), (3780, 66882), (3834, 65940), (3976, 63585), (4239, 59640), (4260, 59346), (4396, 57510), (4473, 56520), (4536, 55735), (4710, 53676), (4970, 50868), (5112, 49455), (5495, 46008), (5652, 44730), (5670, 44588), (5751, 43960), (5964, 42390), (6280, 40257), (6390, 39564), (6594, 38340), (7065, 35784), (7455, 33912), (7560, 33441), (7668, 32970), (8478, 29820), (8520, 29673), (8792, 28755), (8946, 28260), (9420, 26838), (9585, 26376), (9891, 25560), (9940, 25434), (10990, 23004), (11147, 22680), (11304, 22365), (11340, 22294), (11502, 21980), (11928, 21195), (12717, 19880), (12780, 19782), (13188, 19170), (13419, 18840), (14130, 17892), (14910, 16956), (15336, 16485)]