153447840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1212

約数の個数: 288

約数和(自身を含む): 645031296

約数和(自身を除く): 491583456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1171, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2342, 2520, 2730, 2912, 3120, 3276, 3360, 3513, 3640, 3744, 4095, 4368, 4680, 4684, 5040, 5460, 5855, 6240, 6552, 7026, 7280, 8190, 8197, 8736, 9360, 9368, 10080, 10539, 10920, 11710, 13104, 14052, 14560, 15223, 16380, 16394, 17565, 18720, 18736, 21078, 21840, 23420, 24591, 26208, 28104, 30446, 32760, 32788, 35130, 37472, 40985, 42156, 43680, 45669, 46840, 49182, 52695, 56208, 60892, 65520, 65576, 70260, 73773, 76115, 81970, 84312, 91338, 93680, 98364, 105390, 106561, 112416, 121784, 122955, 131040, 131152, 137007, 140520, 147546, 152230, 163940, 168624, 182676, 187360, 196728, 210780, 213122, 228345, 243568, 245910, 262304, 274014, 281040, 295092, 304460, 319683, 327880, 337248, 365352, 368865, 393456, 421560, 426244, 456690, 487136, 491820, 532805, 548028, 562080, 590184, 608920, 639366, 655760, 685035, 730704, 737730, 786912, 843120, 852488, 913380, 959049, 983640, 1065610, 1096056, 1180368, 1217840, 1278732, 1311520, 1370070, 1461408, 1475460, 1598415, 1686240, 1704976, 1826760, 1918098, 1967280, 2131220, 2192112, 2360736, 2435680, 2557464, 2740140, 2950920, 3196830, 3409952, 3653520, 3836196, 3934560, 4262440, 4384224, 4795245, 5114928, 5480280, 5901840, 6393660, 7307040, 7672392, 8524880, 9590490, 10229856, 10960560, 11803680, 12787320, 15344784, 17049760, 19180980, 21921120, 25574640, 30689568, 38361960, 51149280, 76723920, 153447840]

約数ペア:

[(1, 153447840), (2, 76723920), (3, 51149280), (4, 38361960), (5, 30689568), (6, 25574640), (7, 21921120), (8, 19180980), (9, 17049760), (10, 15344784), (12, 12787320), (13, 11803680), (14, 10960560), (15, 10229856), (16, 9590490), (18, 8524880), (20, 7672392), (21, 7307040), (24, 6393660), (26, 5901840), (28, 5480280), (30, 5114928), (32, 4795245), (35, 4384224), (36, 4262440), (39, 3934560), (40, 3836196), (42, 3653520), (45, 3409952), (48, 3196830), (52, 2950920), (56, 2740140), (60, 2557464), (63, 2435680), (65, 2360736), (70, 2192112), (72, 2131220), (78, 1967280), (80, 1918098), (84, 1826760), (90, 1704976), (91, 1686240), (96, 1598415), (104, 1475460), (105, 1461408), (112, 1370070), (117, 1311520), (120, 1278732), (126, 1217840), (130, 1180368), (140, 1096056), (144, 1065610), (156, 983640), (160, 959049), (168, 913380), (180, 852488), (182, 843120), (195, 786912), (208, 737730), (210, 730704), (224, 685035), (234, 655760), (240, 639366), (252, 608920), (260, 590184), (273, 562080), (280, 548028), (288, 532805), (312, 491820), (315, 487136), (336, 456690), (360, 426244), (364, 421560), (390, 393456), (416, 368865), (420, 365352), (455, 337248), (468, 327880), (480, 319683), (504, 304460), (520, 295092), (546, 281040), (560, 274014), (585, 262304), (624, 245910), (630, 243568), (672, 228345), (720, 213122), (728, 210780), (780, 196728), (819, 187360), (840, 182676), (910, 168624), (936, 163940), (1008, 152230), (1040, 147546), (1092, 140520), (1120, 137007), (1170, 131152), (1171, 131040), (1248, 122955), (1260, 121784), (1365, 112416), (1440, 106561), (1456, 105390), (1560, 98364), (1638, 93680), (1680, 91338), (1820, 84312), (1872, 81970), (2016, 76115), (2080, 73773), (2184, 70260), (2340, 65576), (2342, 65520), (2520, 60892), (2730, 56208), (2912, 52695), (3120, 49182), (3276, 46840), (3360, 45669), (3513, 43680), (3640, 42156), (3744, 40985), (4095, 37472), (4368, 35130), (4680, 32788), (4684, 32760), (5040, 30446), (5460, 28104), (5855, 26208), (6240, 24591), (6552, 23420), (7026, 21840), (7280, 21078), (8190, 18736), (8197, 18720), (8736, 17565), (9360, 16394), (9368, 16380), (10080, 15223), (10539, 14560), (10920, 14052), (11710, 13104)]