1680452400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2180

約数の個数: 240

約数和(自身を含む): 5971546368

約数和(自身を除く): 4291093968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 61, 66, 75, 80, 88, 100, 110, 120, 122, 132, 150, 165, 176, 183, 200, 220, 240, 244, 264, 275, 300, 305, 330, 366, 400, 440, 488, 528, 550, 600, 610, 660, 671, 732, 825, 880, 915, 976, 1100, 1200, 1220, 1320, 1342, 1464, 1525, 1650, 1830, 2013, 2087, 2200, 2440, 2640, 2684, 2928, 3050, 3300, 3355, 3660, 4026, 4174, 4400, 4575, 4880, 5368, 6100, 6261, 6600, 6710, 7320, 8052, 8348, 9150, 10065, 10435, 10736, 12200, 12522, 13200, 13420, 14640, 16104, 16696, 16775, 18300, 20130, 20870, 22957, 24400, 25044, 26840, 31305, 32208, 33392, 33550, 36600, 40260, 41740, 45914, 50088, 50325, 52175, 53680, 62610, 67100, 68871, 73200, 80520, 83480, 91828, 100176, 100650, 104350, 114785, 125220, 127307, 134200, 137742, 156525, 161040, 166960, 183656, 201300, 208700, 229570, 250440, 254614, 268400, 275484, 313050, 344355, 367312, 381921, 402600, 417400, 459140, 500880, 509228, 550968, 573925, 626100, 636535, 688710, 763842, 805200, 834800, 918280, 1018456, 1101936, 1147850, 1252200, 1273070, 1377420, 1400377, 1527684, 1721775, 1836560, 1909605, 2036912, 2295700, 2504400, 2546140, 2754840, 2800754, 3055368, 3182675, 3443550, 3819210, 4201131, 4591400, 5092280, 5509680, 5601508, 6110736, 6365350, 6887100, 7001885, 7638420, 8402262, 9182800, 9548025, 10184560, 11203016, 12730700, 13774200, 14003770, 15276840, 16804524, 19096050, 21005655, 22406032, 25461400, 27548400, 28007540, 30553680, 33609048, 35009425, 38192100, 42011310, 50922800, 56015080, 67218096, 70018850, 76384200, 84022620, 105028275, 112030160, 140037700, 152768400, 168045240, 210056550, 280075400, 336090480, 420113100, 560150800, 840226200, 1680452400]

約数ペア:

[(1, 1680452400), (2, 840226200), (3, 560150800), (4, 420113100), (5, 336090480), (6, 280075400), (8, 210056550), (10, 168045240), (11, 152768400), (12, 140037700), (15, 112030160), (16, 105028275), (20, 84022620), (22, 76384200), (24, 70018850), (25, 67218096), (30, 56015080), (33, 50922800), (40, 42011310), (44, 38192100), (48, 35009425), (50, 33609048), (55, 30553680), (60, 28007540), (61, 27548400), (66, 25461400), (75, 22406032), (80, 21005655), (88, 19096050), (100, 16804524), (110, 15276840), (120, 14003770), (122, 13774200), (132, 12730700), (150, 11203016), (165, 10184560), (176, 9548025), (183, 9182800), (200, 8402262), (220, 7638420), (240, 7001885), (244, 6887100), (264, 6365350), (275, 6110736), (300, 5601508), (305, 5509680), (330, 5092280), (366, 4591400), (400, 4201131), (440, 3819210), (488, 3443550), (528, 3182675), (550, 3055368), (600, 2800754), (610, 2754840), (660, 2546140), (671, 2504400), (732, 2295700), (825, 2036912), (880, 1909605), (915, 1836560), (976, 1721775), (1100, 1527684), (1200, 1400377), (1220, 1377420), (1320, 1273070), (1342, 1252200), (1464, 1147850), (1525, 1101936), (1650, 1018456), (1830, 918280), (2013, 834800), (2087, 805200), (2200, 763842), (2440, 688710), (2640, 636535), (2684, 626100), (2928, 573925), (3050, 550968), (3300, 509228), (3355, 500880), (3660, 459140), (4026, 417400), (4174, 402600), (4400, 381921), (4575, 367312), (4880, 344355), (5368, 313050), (6100, 275484), (6261, 268400), (6600, 254614), (6710, 250440), (7320, 229570), (8052, 208700), (8348, 201300), (9150, 183656), (10065, 166960), (10435, 161040), (10736, 156525), (12200, 137742), (12522, 134200), (13200, 127307), (13420, 125220), (14640, 114785), (16104, 104350), (16696, 100650), (16775, 100176), (18300, 91828), (20130, 83480), (20870, 80520), (22957, 73200), (24400, 68871), (25044, 67100), (26840, 62610), (31305, 53680), (32208, 52175), (33392, 50325), (33550, 50088), (36600, 45914), (40260, 41740)]