1098028680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:484

約数の個数: 256

約数和(自身を含む): 3926016000

約数和(自身を除く): 2827987320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 149, 155, 168, 186, 210, 217, 248, 280, 283, 298, 310, 372, 420, 434, 447, 465, 566, 596, 620, 651, 744, 745, 840, 849, 868, 894, 930, 1043, 1085, 1132, 1192, 1240, 1302, 1415, 1490, 1698, 1736, 1788, 1860, 1981, 2086, 2170, 2235, 2264, 2604, 2830, 2980, 3129, 3255, 3396, 3576, 3720, 3962, 4172, 4245, 4340, 4470, 4619, 5208, 5215, 5660, 5943, 5960, 6258, 6510, 6792, 7924, 8344, 8490, 8680, 8773, 8940, 9238, 9905, 10430, 11320, 11886, 12516, 13020, 13857, 15645, 15848, 16980, 17546, 17880, 18476, 19810, 20860, 23095, 23772, 25032, 26040, 26319, 27714, 29715, 31290, 32333, 33960, 35092, 36952, 39620, 41720, 42167, 43865, 46190, 47544, 52638, 55428, 59430, 61411, 62580, 64666, 69285, 70184, 79240, 84334, 87730, 92380, 96999, 105276, 110856, 118860, 122822, 125160, 126501, 129332, 131595, 138570, 161665, 168668, 175460, 184233, 184760, 193998, 210552, 210835, 237720, 245644, 253002, 258664, 263190, 277140, 295169, 307055, 323330, 337336, 350920, 368466, 387996, 421670, 484995, 491288, 506004, 526380, 554280, 590338, 614110, 632505, 646660, 736932, 775992, 843340, 885507, 921165, 969990, 1012008, 1052760, 1180676, 1228220, 1265010, 1293320, 1307177, 1473864, 1475845, 1686680, 1771014, 1842330, 1939980, 2361352, 2456440, 2530020, 2614354, 2951690, 3542028, 3684660, 3879960, 3921531, 4427535, 5060040, 5228708, 5903380, 6535885, 7084056, 7369320, 7843062, 8855070, 9150239, 10457416, 11806760, 13071770, 15686124, 17710140, 18300478, 19607655, 26143540, 27450717, 31372248, 35420280, 36600956, 39215310, 45751195, 52287080, 54901434, 73201912, 78430620, 91502390, 109802868, 137253585, 156861240, 183004780, 219605736, 274507170, 366009560, 549014340, 1098028680]

約数ペア:

[(1, 1098028680), (2, 549014340), (3, 366009560), (4, 274507170), (5, 219605736), (6, 183004780), (7, 156861240), (8, 137253585), (10, 109802868), (12, 91502390), (14, 78430620), (15, 73201912), (20, 54901434), (21, 52287080), (24, 45751195), (28, 39215310), (30, 36600956), (31, 35420280), (35, 31372248), (40, 27450717), (42, 26143540), (56, 19607655), (60, 18300478), (62, 17710140), (70, 15686124), (84, 13071770), (93, 11806760), (105, 10457416), (120, 9150239), (124, 8855070), (140, 7843062), (149, 7369320), (155, 7084056), (168, 6535885), (186, 5903380), (210, 5228708), (217, 5060040), (248, 4427535), (280, 3921531), (283, 3879960), (298, 3684660), (310, 3542028), (372, 2951690), (420, 2614354), (434, 2530020), (447, 2456440), (465, 2361352), (566, 1939980), (596, 1842330), (620, 1771014), (651, 1686680), (744, 1475845), (745, 1473864), (840, 1307177), (849, 1293320), (868, 1265010), (894, 1228220), (930, 1180676), (1043, 1052760), (1085, 1012008), (1132, 969990), (1192, 921165), (1240, 885507), (1302, 843340), (1415, 775992), (1490, 736932), (1698, 646660), (1736, 632505), (1788, 614110), (1860, 590338), (1981, 554280), (2086, 526380), (2170, 506004), (2235, 491288), (2264, 484995), (2604, 421670), (2830, 387996), (2980, 368466), (3129, 350920), (3255, 337336), (3396, 323330), (3576, 307055), (3720, 295169), (3962, 277140), (4172, 263190), (4245, 258664), (4340, 253002), (4470, 245644), (4619, 237720), (5208, 210835), (5215, 210552), (5660, 193998), (5943, 184760), (5960, 184233), (6258, 175460), (6510, 168668), (6792, 161665), (7924, 138570), (8344, 131595), (8490, 129332), (8680, 126501), (8773, 125160), (8940, 122822), (9238, 118860), (9905, 110856), (10430, 105276), (11320, 96999), (11886, 92380), (12516, 87730), (13020, 84334), (13857, 79240), (15645, 70184), (15848, 69285), (16980, 64666), (17546, 62580), (17880, 61411), (18476, 59430), (19810, 55428), (20860, 52638), (23095, 47544), (23772, 46190), (25032, 43865), (26040, 42167), (26319, 41720), (27714, 39620), (29715, 36952), (31290, 35092), (32333, 33960)]