161901600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 288

約数和(自身を含む): 629959680

約数和(自身を除く): 468058080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 96, 100, 105, 112, 115, 120, 138, 140, 150, 160, 161, 168, 175, 184, 200, 210, 224, 230, 240, 276, 280, 300, 322, 336, 345, 350, 368, 400, 419, 420, 460, 480, 483, 525, 552, 560, 575, 600, 644, 672, 690, 700, 736, 800, 805, 838, 840, 920, 966, 1050, 1104, 1120, 1150, 1200, 1257, 1288, 1380, 1400, 1610, 1676, 1680, 1725, 1840, 1932, 2095, 2100, 2208, 2300, 2400, 2415, 2514, 2576, 2760, 2800, 2933, 3220, 3352, 3360, 3450, 3680, 3864, 4025, 4190, 4200, 4600, 4830, 5028, 5152, 5520, 5600, 5866, 6285, 6440, 6704, 6900, 7728, 8050, 8380, 8400, 8799, 9200, 9637, 9660, 10056, 10475, 11040, 11732, 12075, 12570, 12880, 13408, 13800, 14665, 15456, 16100, 16760, 16800, 17598, 18400, 19274, 19320, 20112, 20950, 23464, 24150, 25140, 25760, 27600, 28911, 29330, 31425, 32200, 33520, 35196, 38548, 38640, 40224, 41900, 43995, 46928, 48185, 48300, 50280, 55200, 57822, 58660, 62850, 64400, 67040, 67459, 70392, 73325, 77096, 77280, 83800, 87990, 93856, 96370, 96600, 100560, 115644, 117320, 125700, 128800, 134918, 140784, 144555, 146650, 154192, 167600, 175980, 192740, 193200, 201120, 202377, 219975, 231288, 234640, 240925, 251400, 269836, 281568, 289110, 293300, 308384, 335200, 337295, 351960, 385480, 386400, 404754, 439950, 462576, 469280, 481850, 502800, 539672, 578220, 586600, 674590, 703920, 722775, 770960, 809508, 879900, 925152, 963700, 1005600, 1011885, 1079344, 1156440, 1173200, 1349180, 1407840, 1445550, 1541920, 1619016, 1686475, 1759800, 1927400, 2023770, 2158688, 2312880, 2346400, 2698360, 2891100, 3238032, 3372950, 3519600, 3854800, 4047540, 4625760, 5059425, 5396720, 5782200, 6476064, 6745900, 7039200, 7709600, 8095080, 10118850, 10793440, 11564400, 13491800, 16190160, 20237700, 23128800, 26983600, 32380320, 40475400, 53967200, 80950800, 161901600]

約数ペア:

[(1, 161901600), (2, 80950800), (3, 53967200), (4, 40475400), (5, 32380320), (6, 26983600), (7, 23128800), (8, 20237700), (10, 16190160), (12, 13491800), (14, 11564400), (15, 10793440), (16, 10118850), (20, 8095080), (21, 7709600), (23, 7039200), (24, 6745900), (25, 6476064), (28, 5782200), (30, 5396720), (32, 5059425), (35, 4625760), (40, 4047540), (42, 3854800), (46, 3519600), (48, 3372950), (50, 3238032), (56, 2891100), (60, 2698360), (69, 2346400), (70, 2312880), (75, 2158688), (80, 2023770), (84, 1927400), (92, 1759800), (96, 1686475), (100, 1619016), (105, 1541920), (112, 1445550), (115, 1407840), (120, 1349180), (138, 1173200), (140, 1156440), (150, 1079344), (160, 1011885), (161, 1005600), (168, 963700), (175, 925152), (184, 879900), (200, 809508), (210, 770960), (224, 722775), (230, 703920), (240, 674590), (276, 586600), (280, 578220), (300, 539672), (322, 502800), (336, 481850), (345, 469280), (350, 462576), (368, 439950), (400, 404754), (419, 386400), (420, 385480), (460, 351960), (480, 337295), (483, 335200), (525, 308384), (552, 293300), (560, 289110), (575, 281568), (600, 269836), (644, 251400), (672, 240925), (690, 234640), (700, 231288), (736, 219975), (800, 202377), (805, 201120), (838, 193200), (840, 192740), (920, 175980), (966, 167600), (1050, 154192), (1104, 146650), (1120, 144555), (1150, 140784), (1200, 134918), (1257, 128800), (1288, 125700), (1380, 117320), (1400, 115644), (1610, 100560), (1676, 96600), (1680, 96370), (1725, 93856), (1840, 87990), (1932, 83800), (2095, 77280), (2100, 77096), (2208, 73325), (2300, 70392), (2400, 67459), (2415, 67040), (2514, 64400), (2576, 62850), (2760, 58660), (2800, 57822), (2933, 55200), (3220, 50280), (3352, 48300), (3360, 48185), (3450, 46928), (3680, 43995), (3864, 41900), (4025, 40224), (4190, 38640), (4200, 38548), (4600, 35196), (4830, 33520), (5028, 32200), (5152, 31425), (5520, 29330), (5600, 28911), (5866, 27600), (6285, 25760), (6440, 25140), (6704, 24150), (6900, 23464), (7728, 20950), (8050, 20112), (8380, 19320), (8400, 19274), (8799, 18400), (9200, 17598), (9637, 16800), (9660, 16760), (10056, 16100), (10475, 15456), (11040, 14665), (11732, 13800), (12075, 13408), (12570, 12880)]