371882820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 1199923200

約数和(自身を除く): 828040380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 31, 34, 38, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 114, 124, 155, 170, 186, 190, 204, 228, 255, 285, 310, 323, 340, 372, 380, 465, 510, 527, 570, 589, 619, 620, 646, 930, 969, 1020, 1054, 1140, 1178, 1238, 1292, 1581, 1615, 1767, 1857, 1860, 1938, 2108, 2356, 2476, 2635, 2945, 3095, 3162, 3230, 3534, 3714, 3876, 4845, 5270, 5890, 6190, 6324, 6460, 7068, 7428, 7905, 8835, 9285, 9690, 10013, 10523, 10540, 11761, 11780, 12380, 15810, 17670, 18570, 19189, 19380, 20026, 21046, 23522, 30039, 31569, 31620, 35283, 35340, 37140, 38378, 40052, 42092, 47044, 50065, 52615, 57567, 58805, 60078, 63138, 70566, 76756, 95945, 100130, 105230, 115134, 117610, 120156, 126276, 141132, 150195, 157845, 176415, 191890, 199937, 200260, 210460, 230268, 235220, 287835, 300390, 315690, 326213, 352830, 364591, 383780, 399874, 575670, 599811, 600780, 631380, 652426, 705660, 729182, 799748, 978639, 999685, 1093773, 1151340, 1199622, 1304852, 1458364, 1631065, 1822955, 1957278, 1999370, 2187546, 2399244, 2999055, 3262130, 3645910, 3914556, 3998740, 4375092, 4893195, 5468865, 5998110, 6198047, 6524260, 7291820, 9786390, 10937730, 11996220, 12396094, 18594141, 19572780, 21875460, 24792188, 30990235, 37188282, 61980470, 74376564, 92970705, 123960940, 185941410, 371882820]

約数ペア:

[(1, 371882820), (2, 185941410), (3, 123960940), (4, 92970705), (5, 74376564), (6, 61980470), (10, 37188282), (12, 30990235), (15, 24792188), (17, 21875460), (19, 19572780), (20, 18594141), (30, 12396094), (31, 11996220), (34, 10937730), (38, 9786390), (51, 7291820), (57, 6524260), (60, 6198047), (62, 5998110), (68, 5468865), (76, 4893195), (85, 4375092), (93, 3998740), (95, 3914556), (102, 3645910), (114, 3262130), (124, 2999055), (155, 2399244), (170, 2187546), (186, 1999370), (190, 1957278), (204, 1822955), (228, 1631065), (255, 1458364), (285, 1304852), (310, 1199622), (323, 1151340), (340, 1093773), (372, 999685), (380, 978639), (465, 799748), (510, 729182), (527, 705660), (570, 652426), (589, 631380), (619, 600780), (620, 599811), (646, 575670), (930, 399874), (969, 383780), (1020, 364591), (1054, 352830), (1140, 326213), (1178, 315690), (1238, 300390), (1292, 287835), (1581, 235220), (1615, 230268), (1767, 210460), (1857, 200260), (1860, 199937), (1938, 191890), (2108, 176415), (2356, 157845), (2476, 150195), (2635, 141132), (2945, 126276), (3095, 120156), (3162, 117610), (3230, 115134), (3534, 105230), (3714, 100130), (3876, 95945), (4845, 76756), (5270, 70566), (5890, 63138), (6190, 60078), (6324, 58805), (6460, 57567), (7068, 52615), (7428, 50065), (7905, 47044), (8835, 42092), (9285, 40052), (9690, 38378), (10013, 37140), (10523, 35340), (10540, 35283), (11761, 31620), (11780, 31569), (12380, 30039), (15810, 23522), (17670, 21046), (18570, 20026), (19189, 19380)]