78023400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1468

約数の個数: 192

約数和(自身を含む): 297897600

約数和(自身を除く): 219874200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1429, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2858, 3640, 3900, 4200, 4287, 4550, 5460, 5716, 6825, 7145, 7800, 8574, 9100, 10003, 10920, 11432, 13650, 14290, 17148, 18200, 18577, 20006, 21435, 27300, 28580, 30009, 34296, 35725, 37154, 40012, 42870, 50015, 54600, 55731, 57160, 60018, 71450, 74308, 80024, 85740, 92885, 100030, 107175, 111462, 120036, 130039, 142900, 148616, 150045, 171480, 185770, 200060, 214350, 222924, 240072, 250075, 260078, 278655, 285800, 300090, 371540, 390117, 400120, 428700, 445848, 464425, 500150, 520156, 557310, 600180, 650195, 743080, 750225, 780234, 857400, 928850, 1000300, 1040312, 1114620, 1200360, 1300390, 1393275, 1500450, 1560468, 1857700, 1950585, 2000600, 2229240, 2600780, 2786550, 3000900, 3120936, 3250975, 3715400, 3901170, 5201560, 5573100, 6001800, 6501950, 7802340, 9752925, 11146200, 13003900, 15604680, 19505850, 26007800, 39011700, 78023400]

約数ペア:

[(1, 78023400), (2, 39011700), (3, 26007800), (4, 19505850), (5, 15604680), (6, 13003900), (7, 11146200), (8, 9752925), (10, 7802340), (12, 6501950), (13, 6001800), (14, 5573100), (15, 5201560), (20, 3901170), (21, 3715400), (24, 3250975), (25, 3120936), (26, 3000900), (28, 2786550), (30, 2600780), (35, 2229240), (39, 2000600), (40, 1950585), (42, 1857700), (50, 1560468), (52, 1500450), (56, 1393275), (60, 1300390), (65, 1200360), (70, 1114620), (75, 1040312), (78, 1000300), (84, 928850), (91, 857400), (100, 780234), (104, 750225), (105, 743080), (120, 650195), (130, 600180), (140, 557310), (150, 520156), (156, 500150), (168, 464425), (175, 445848), (182, 428700), (195, 400120), (200, 390117), (210, 371540), (260, 300090), (273, 285800), (280, 278655), (300, 260078), (312, 250075), (325, 240072), (350, 222924), (364, 214350), (390, 200060), (420, 185770), (455, 171480), (520, 150045), (525, 148616), (546, 142900), (600, 130039), (650, 120036), (700, 111462), (728, 107175), (780, 100030), (840, 92885), (910, 85740), (975, 80024), (1050, 74308), (1092, 71450), (1300, 60018), (1365, 57160), (1400, 55731), (1429, 54600), (1560, 50015), (1820, 42870), (1950, 40012), (2100, 37154), (2184, 35725), (2275, 34296), (2600, 30009), (2730, 28580), (2858, 27300), (3640, 21435), (3900, 20006), (4200, 18577), (4287, 18200), (4550, 17148), (5460, 14290), (5716, 13650), (6825, 11432), (7145, 10920), (7800, 10003), (8574, 9100)]