18629829400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:811

約数の個数: 288

約数和(自身を含む): 54547290000

約数和(自身を除く): 35917460600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 325, 349, 350, 364, 392, 419, 455, 490, 520, 637, 650, 698, 700, 728, 838, 910, 980, 1225, 1274, 1300, 1396, 1400, 1676, 1745, 1820, 1960, 2095, 2275, 2443, 2450, 2548, 2600, 2792, 2933, 3185, 3352, 3490, 3640, 4190, 4537, 4550, 4886, 4900, 5096, 5447, 5866, 6370, 6980, 8380, 8725, 9074, 9100, 9772, 9800, 10475, 10894, 11732, 12215, 12740, 13960, 14665, 15925, 16760, 17101, 17450, 18148, 18200, 19544, 20531, 20950, 21788, 22685, 23464, 24430, 25480, 27235, 29330, 31759, 31850, 34202, 34900, 36296, 38129, 41062, 41900, 43576, 45370, 48860, 54470, 58660, 61075, 63518, 63700, 68404, 69800, 73325, 76258, 82124, 83800, 85505, 90740, 97720, 102655, 108940, 113425, 117320, 122150, 127036, 127400, 136175, 136808, 146231, 146650, 152516, 158795, 164248, 171010, 181480, 190645, 205310, 217880, 222313, 226850, 244300, 254072, 266903, 272350, 292462, 293300, 305032, 317590, 342020, 381290, 410620, 427525, 444626, 453700, 488600, 513275, 533806, 544700, 584924, 586600, 635180, 684040, 731155, 762580, 793975, 821240, 855050, 889252, 907400, 953225, 1023617, 1026550, 1067612, 1089400, 1111565, 1169848, 1270360, 1334515, 1462310, 1525160, 1587950, 1710100, 1778504, 1901003, 1906450, 2047234, 2053100, 2135224, 2223130, 2669030, 2924620, 3175900, 3420200, 3655775, 3802006, 3812900, 4094468, 4106200, 4446260, 5118085, 5338060, 5557825, 5849240, 6351800, 6672575, 7165319, 7311550, 7604012, 7625800, 8188936, 8892520, 9505015, 10236170, 10676120, 11115650, 13307021, 13345150, 14330638, 14623100, 15208024, 19010030, 20472340, 22231300, 25590425, 26614042, 26690300, 28661276, 29246200, 35826595, 38020060, 40944680, 44462600, 47525075, 51180850, 53228084, 53380600, 57322552, 66535105, 71653190, 76040120, 93149147, 95050150, 102361700, 106456168, 133070210, 143306380, 179132975, 186298294, 190100300, 204723400, 266140420, 286612760, 332675525, 358265950, 372596588, 380200600, 465745735, 532280840, 665351050, 716531900, 745193176, 931491470, 1330702100, 1433063800, 1862982940, 2328728675, 2661404200, 3725965880, 4657457350, 9314914700, 18629829400]

約数ペア:

[(1, 18629829400), (2, 9314914700), (4, 4657457350), (5, 3725965880), (7, 2661404200), (8, 2328728675), (10, 1862982940), (13, 1433063800), (14, 1330702100), (20, 931491470), (25, 745193176), (26, 716531900), (28, 665351050), (35, 532280840), (40, 465745735), (49, 380200600), (50, 372596588), (52, 358265950), (56, 332675525), (65, 286612760), (70, 266140420), (91, 204723400), (98, 190100300), (100, 186298294), (104, 179132975), (130, 143306380), (140, 133070210), (175, 106456168), (182, 102361700), (196, 95050150), (200, 93149147), (245, 76040120), (260, 71653190), (280, 66535105), (325, 57322552), (349, 53380600), (350, 53228084), (364, 51180850), (392, 47525075), (419, 44462600), (455, 40944680), (490, 38020060), (520, 35826595), (637, 29246200), (650, 28661276), (698, 26690300), (700, 26614042), (728, 25590425), (838, 22231300), (910, 20472340), (980, 19010030), (1225, 15208024), (1274, 14623100), (1300, 14330638), (1396, 13345150), (1400, 13307021), (1676, 11115650), (1745, 10676120), (1820, 10236170), (1960, 9505015), (2095, 8892520), (2275, 8188936), (2443, 7625800), (2450, 7604012), (2548, 7311550), (2600, 7165319), (2792, 6672575), (2933, 6351800), (3185, 5849240), (3352, 5557825), (3490, 5338060), (3640, 5118085), (4190, 4446260), (4537, 4106200), (4550, 4094468), (4886, 3812900), (4900, 3802006), (5096, 3655775), (5447, 3420200), (5866, 3175900), (6370, 2924620), (6980, 2669030), (8380, 2223130), (8725, 2135224), (9074, 2053100), (9100, 2047234), (9772, 1906450), (9800, 1901003), (10475, 1778504), (10894, 1710100), (11732, 1587950), (12215, 1525160), (12740, 1462310), (13960, 1334515), (14665, 1270360), (15925, 1169848), (16760, 1111565), (17101, 1089400), (17450, 1067612), (18148, 1026550), (18200, 1023617), (19544, 953225), (20531, 907400), (20950, 889252), (21788, 855050), (22685, 821240), (23464, 793975), (24430, 762580), (25480, 731155), (27235, 684040), (29330, 635180), (31759, 586600), (31850, 584924), (34202, 544700), (34900, 533806), (36296, 513275), (38129, 488600), (41062, 453700), (41900, 444626), (43576, 427525), (45370, 410620), (48860, 381290), (54470, 342020), (58660, 317590), (61075, 305032), (63518, 293300), (63700, 292462), (68404, 272350), (69800, 266903), (73325, 254072), (76258, 244300), (82124, 226850), (83800, 222313), (85505, 217880), (90740, 205310), (97720, 190645), (102655, 181480), (108940, 171010), (113425, 164248), (117320, 158795), (122150, 152516), (127036, 146650), (127400, 146231), (136175, 136808)]