285924960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 1040195520

約数和(自身を除く): 754270560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 89, 90, 92, 96, 97, 115, 120, 138, 144, 160, 178, 180, 184, 194, 207, 230, 240, 267, 276, 288, 291, 345, 356, 360, 368, 388, 414, 445, 460, 480, 485, 534, 552, 582, 690, 712, 720, 736, 776, 801, 828, 873, 890, 920, 970, 1035, 1068, 1104, 1164, 1335, 1380, 1424, 1440, 1455, 1552, 1602, 1656, 1746, 1780, 1840, 1940, 2047, 2070, 2136, 2208, 2231, 2328, 2670, 2760, 2848, 2910, 3104, 3204, 3312, 3492, 3560, 3680, 3880, 4005, 4094, 4140, 4272, 4365, 4462, 4656, 5340, 5520, 5820, 6141, 6408, 6624, 6693, 6984, 7120, 7760, 8010, 8188, 8280, 8544, 8633, 8730, 8924, 9312, 10235, 10680, 11040, 11155, 11640, 12282, 12816, 13386, 13968, 14240, 15520, 16020, 16376, 16560, 17266, 17460, 17848, 18423, 20079, 20470, 21360, 22310, 23280, 24564, 25632, 25899, 26772, 27936, 30705, 32040, 32752, 33120, 33465, 34532, 34920, 35696, 36846, 40158, 40940, 42720, 43165, 44620, 46560, 49128, 51798, 53544, 61410, 64080, 65504, 66930, 69064, 69840, 71392, 73692, 77697, 80316, 81880, 86330, 89240, 92115, 98256, 100395, 103596, 107088, 122820, 128160, 129495, 133860, 138128, 139680, 147384, 155394, 160632, 163760, 172660, 178480, 184230, 196512, 198559, 200790, 207192, 214176, 245640, 258990, 267720, 276256, 294768, 310788, 321264, 327520, 345320, 356960, 368460, 388485, 397118, 401580, 414384, 491280, 517980, 535440, 589536, 595677, 621576, 642528, 690640, 736920, 776970, 794236, 803160, 828768, 982560, 992795, 1035960, 1070880, 1191354, 1243152, 1381280, 1473840, 1553940, 1588472, 1606320, 1787031, 1985590, 2071920, 2382708, 2486304, 2947680, 2978385, 3107880, 3176944, 3212640, 3574062, 3971180, 4143840, 4765416, 5956770, 6215760, 6353888, 7148124, 7942360, 8935155, 9530832, 11913540, 12431520, 14296248, 15884720, 17870310, 19061664, 23827080, 28592496, 31769440, 35740620, 47654160, 57184992, 71481240, 95308320, 142962480, 285924960]

約数ペア:

[(1, 285924960), (2, 142962480), (3, 95308320), (4, 71481240), (5, 57184992), (6, 47654160), (8, 35740620), (9, 31769440), (10, 28592496), (12, 23827080), (15, 19061664), (16, 17870310), (18, 15884720), (20, 14296248), (23, 12431520), (24, 11913540), (30, 9530832), (32, 8935155), (36, 7942360), (40, 7148124), (45, 6353888), (46, 6215760), (48, 5956770), (60, 4765416), (69, 4143840), (72, 3971180), (80, 3574062), (89, 3212640), (90, 3176944), (92, 3107880), (96, 2978385), (97, 2947680), (115, 2486304), (120, 2382708), (138, 2071920), (144, 1985590), (160, 1787031), (178, 1606320), (180, 1588472), (184, 1553940), (194, 1473840), (207, 1381280), (230, 1243152), (240, 1191354), (267, 1070880), (276, 1035960), (288, 992795), (291, 982560), (345, 828768), (356, 803160), (360, 794236), (368, 776970), (388, 736920), (414, 690640), (445, 642528), (460, 621576), (480, 595677), (485, 589536), (534, 535440), (552, 517980), (582, 491280), (690, 414384), (712, 401580), (720, 397118), (736, 388485), (776, 368460), (801, 356960), (828, 345320), (873, 327520), (890, 321264), (920, 310788), (970, 294768), (1035, 276256), (1068, 267720), (1104, 258990), (1164, 245640), (1335, 214176), (1380, 207192), (1424, 200790), (1440, 198559), (1455, 196512), (1552, 184230), (1602, 178480), (1656, 172660), (1746, 163760), (1780, 160632), (1840, 155394), (1940, 147384), (2047, 139680), (2070, 138128), (2136, 133860), (2208, 129495), (2231, 128160), (2328, 122820), (2670, 107088), (2760, 103596), (2848, 100395), (2910, 98256), (3104, 92115), (3204, 89240), (3312, 86330), (3492, 81880), (3560, 80316), (3680, 77697), (3880, 73692), (4005, 71392), (4094, 69840), (4140, 69064), (4272, 66930), (4365, 65504), (4462, 64080), (4656, 61410), (5340, 53544), (5520, 51798), (5820, 49128), (6141, 46560), (6408, 44620), (6624, 43165), (6693, 42720), (6984, 40940), (7120, 40158), (7760, 36846), (8010, 35696), (8188, 34920), (8280, 34532), (8544, 33465), (8633, 33120), (8730, 32752), (8924, 32040), (9312, 30705), (10235, 27936), (10680, 26772), (11040, 25899), (11155, 25632), (11640, 24564), (12282, 23280), (12816, 22310), (13386, 21360), (13968, 20470), (14240, 20079), (15520, 18423), (16020, 17848), (16376, 17460), (16560, 17266)]