284837280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6559

約数の個数: 192

約数和(自身を含む): 1104461568

約数和(自身を除く): 819624288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 6521, 7280, 8736, 10920, 13042, 14560, 19563, 21840, 26084, 32605, 39126, 43680, 45647, 52168, 65210, 78252, 84773, 91294, 97815, 104336, 130420, 136941, 156504, 169546, 182588, 195630, 208672, 228235, 254319, 260840, 273882, 313008, 339092, 365176, 391260, 423865, 456470, 508638, 521680, 547764, 593411, 626016, 678184, 684705, 730352, 782520, 847730, 912940, 1017276, 1043360, 1095528, 1186822, 1271595, 1356368, 1369410, 1460704, 1565040, 1695460, 1780233, 1825880, 2034552, 2191056, 2373644, 2543190, 2712736, 2738820, 2967055, 3130080, 3390920, 3560466, 3651760, 4069104, 4382112, 4747288, 5086380, 5477640, 5934110, 6781840, 7120932, 7303520, 8138208, 8901165, 9494576, 10172760, 10955280, 11868220, 13563680, 14241864, 17802330, 18989152, 20345520, 21910560, 23736440, 28483728, 35604660, 40691040, 47472880, 56967456, 71209320, 94945760, 142418640, 284837280]

約数ペア:

[(1, 284837280), (2, 142418640), (3, 94945760), (4, 71209320), (5, 56967456), (6, 47472880), (7, 40691040), (8, 35604660), (10, 28483728), (12, 23736440), (13, 21910560), (14, 20345520), (15, 18989152), (16, 17802330), (20, 14241864), (21, 13563680), (24, 11868220), (26, 10955280), (28, 10172760), (30, 9494576), (32, 8901165), (35, 8138208), (39, 7303520), (40, 7120932), (42, 6781840), (48, 5934110), (52, 5477640), (56, 5086380), (60, 4747288), (65, 4382112), (70, 4069104), (78, 3651760), (80, 3560466), (84, 3390920), (91, 3130080), (96, 2967055), (104, 2738820), (105, 2712736), (112, 2543190), (120, 2373644), (130, 2191056), (140, 2034552), (156, 1825880), (160, 1780233), (168, 1695460), (182, 1565040), (195, 1460704), (208, 1369410), (210, 1356368), (224, 1271595), (240, 1186822), (260, 1095528), (273, 1043360), (280, 1017276), (312, 912940), (336, 847730), (364, 782520), (390, 730352), (416, 684705), (420, 678184), (455, 626016), (480, 593411), (520, 547764), (546, 521680), (560, 508638), (624, 456470), (672, 423865), (728, 391260), (780, 365176), (840, 339092), (910, 313008), (1040, 273882), (1092, 260840), (1120, 254319), (1248, 228235), (1365, 208672), (1456, 195630), (1560, 182588), (1680, 169546), (1820, 156504), (2080, 136941), (2184, 130420), (2730, 104336), (2912, 97815), (3120, 91294), (3360, 84773), (3640, 78252), (4368, 65210), (5460, 52168), (6240, 45647), (6521, 43680), (7280, 39126), (8736, 32605), (10920, 26084), (13042, 21840), (14560, 19563)]