83663460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 144

約数和(自身を含む): 283046400

約数和(自身を除く): 199382940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1439, 1530, 1615, 1710, 1938, 2878, 2907, 3060, 3230, 3420, 3876, 4317, 4845, 5756, 5814, 6460, 7195, 8634, 9690, 11628, 12951, 14390, 14535, 17268, 19380, 21585, 24463, 25902, 27341, 28780, 29070, 43170, 48926, 51804, 54682, 58140, 64755, 73389, 82023, 86340, 97852, 109364, 122315, 129510, 136705, 146778, 164046, 220167, 244630, 246069, 259020, 273410, 293556, 328092, 366945, 410115, 440334, 464797, 489260, 492138, 546820, 733890, 820230, 880668, 929594, 984276, 1100835, 1230345, 1394391, 1467780, 1640460, 1859188, 2201670, 2323985, 2460690, 2788782, 4183173, 4403340, 4647970, 4921380, 5577564, 6971955, 8366346, 9295940, 13943910, 16732692, 20915865, 27887820, 41831730, 83663460]

約数ペア:

[(1, 83663460), (2, 41831730), (3, 27887820), (4, 20915865), (5, 16732692), (6, 13943910), (9, 9295940), (10, 8366346), (12, 6971955), (15, 5577564), (17, 4921380), (18, 4647970), (19, 4403340), (20, 4183173), (30, 2788782), (34, 2460690), (36, 2323985), (38, 2201670), (45, 1859188), (51, 1640460), (57, 1467780), (60, 1394391), (68, 1230345), (76, 1100835), (85, 984276), (90, 929594), (95, 880668), (102, 820230), (114, 733890), (153, 546820), (170, 492138), (171, 489260), (180, 464797), (190, 440334), (204, 410115), (228, 366945), (255, 328092), (285, 293556), (306, 273410), (323, 259020), (340, 246069), (342, 244630), (380, 220167), (510, 164046), (570, 146778), (612, 136705), (646, 129510), (684, 122315), (765, 109364), (855, 97852), (969, 86340), (1020, 82023), (1140, 73389), (1292, 64755), (1439, 58140), (1530, 54682), (1615, 51804), (1710, 48926), (1938, 43170), (2878, 29070), (2907, 28780), (3060, 27341), (3230, 25902), (3420, 24463), (3876, 21585), (4317, 19380), (4845, 17268), (5756, 14535), (5814, 14390), (6460, 12951), (7195, 11628), (8634, 9690)]