402517440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{827}}^1$

素因数の和:876

約数の個数: 252

約数和(自身を含む): 1500996744

約数和(自身を除く): 1098479304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 827, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1654, 1690, 1872, 2028, 2080, 2340, 2481, 2496, 2535, 2704, 2880, 3042, 3120, 3308, 3380, 3744, 4056, 4135, 4160, 4680, 4962, 5070, 5408, 6084, 6240, 6616, 6760, 7443, 7488, 7605, 8112, 8270, 9360, 9924, 10140, 10751, 10816, 12168, 12405, 12480, 13232, 13520, 14886, 15210, 16224, 16540, 18720, 19848, 20280, 21502, 24336, 24810, 26464, 27040, 29772, 30420, 32253, 32448, 33080, 37215, 37440, 39696, 40560, 43004, 48672, 49620, 52928, 53755, 54080, 59544, 60840, 64506, 66160, 74430, 79392, 81120, 86008, 96759, 97344, 99240, 107510, 119088, 121680, 129012, 132320, 139763, 148860, 158784, 161265, 162240, 172016, 193518, 198480, 215020, 238176, 243360, 258024, 264640, 279526, 297720, 322530, 344032, 387036, 396960, 419289, 430040, 476352, 483795, 486720, 516048, 559052, 595440, 645060, 688064, 698815, 774072, 793920, 838578, 860080, 967590, 1032096, 1118104, 1190880, 1257867, 1290120, 1397630, 1548144, 1677156, 1720160, 1935180, 2064192, 2096445, 2236208, 2381760, 2515734, 2580240, 2795260, 3096288, 3354312, 3440320, 3870360, 4192890, 4472416, 5031468, 5160480, 5590520, 6192576, 6289335, 6708624, 7740720, 8385780, 8944832, 10062936, 10320960, 11181040, 12578670, 13417248, 15481440, 16771560, 20125872, 22362080, 25157340, 26834496, 30962880, 33543120, 40251744, 44724160, 50314680, 67086240, 80503488, 100629360, 134172480, 201258720, 402517440]

約数ペア:

[(1, 402517440), (2, 201258720), (3, 134172480), (4, 100629360), (5, 80503488), (6, 67086240), (8, 50314680), (9, 44724160), (10, 40251744), (12, 33543120), (13, 30962880), (15, 26834496), (16, 25157340), (18, 22362080), (20, 20125872), (24, 16771560), (26, 15481440), (30, 13417248), (32, 12578670), (36, 11181040), (39, 10320960), (40, 10062936), (45, 8944832), (48, 8385780), (52, 7740720), (60, 6708624), (64, 6289335), (65, 6192576), (72, 5590520), (78, 5160480), (80, 5031468), (90, 4472416), (96, 4192890), (104, 3870360), (117, 3440320), (120, 3354312), (130, 3096288), (144, 2795260), (156, 2580240), (160, 2515734), (169, 2381760), (180, 2236208), (192, 2096445), (195, 2064192), (208, 1935180), (234, 1720160), (240, 1677156), (260, 1548144), (288, 1397630), (312, 1290120), (320, 1257867), (338, 1190880), (360, 1118104), (390, 1032096), (416, 967590), (468, 860080), (480, 838578), (507, 793920), (520, 774072), (576, 698815), (585, 688064), (624, 645060), (676, 595440), (720, 559052), (780, 516048), (827, 486720), (832, 483795), (845, 476352), (936, 430040), (960, 419289), (1014, 396960), (1040, 387036), (1170, 344032), (1248, 322530), (1352, 297720), (1440, 279526), (1521, 264640), (1560, 258024), (1654, 243360), (1690, 238176), (1872, 215020), (2028, 198480), (2080, 193518), (2340, 172016), (2481, 162240), (2496, 161265), (2535, 158784), (2704, 148860), (2880, 139763), (3042, 132320), (3120, 129012), (3308, 121680), (3380, 119088), (3744, 107510), (4056, 99240), (4135, 97344), (4160, 96759), (4680, 86008), (4962, 81120), (5070, 79392), (5408, 74430), (6084, 66160), (6240, 64506), (6616, 60840), (6760, 59544), (7443, 54080), (7488, 53755), (7605, 52928), (8112, 49620), (8270, 48672), (9360, 43004), (9924, 40560), (10140, 39696), (10751, 37440), (10816, 37215), (12168, 33080), (12405, 32448), (12480, 32253), (13232, 30420), (13520, 29772), (14886, 27040), (15210, 26464), (16224, 24810), (16540, 24336), (18720, 21502), (19848, 20280)]