213195960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 741312000

約数和(自身を除く): 528116040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 71, 72, 76, 90, 95, 114, 120, 142, 152, 171, 180, 190, 213, 228, 284, 285, 342, 355, 360, 380, 426, 439, 456, 568, 570, 639, 684, 710, 760, 852, 855, 878, 1065, 1140, 1278, 1317, 1349, 1368, 1420, 1704, 1710, 1756, 2130, 2195, 2280, 2556, 2634, 2698, 2840, 3195, 3420, 3512, 3951, 4047, 4260, 4390, 5112, 5268, 5396, 6390, 6585, 6745, 6840, 7902, 8094, 8341, 8520, 8780, 10536, 10792, 12141, 12780, 13170, 13490, 15804, 16188, 16682, 17560, 19755, 20235, 24282, 25023, 25560, 26340, 26980, 31169, 31608, 32376, 33364, 39510, 40470, 41705, 48564, 50046, 52680, 53960, 60705, 62338, 66728, 75069, 79020, 80940, 83410, 93507, 97128, 100092, 121410, 124676, 125115, 150138, 155845, 158040, 161880, 166820, 187014, 200184, 242820, 249352, 250230, 280521, 300276, 311690, 333640, 374028, 375345, 467535, 485640, 500460, 561042, 592211, 600552, 623380, 748056, 750690, 935070, 1000920, 1122084, 1184422, 1246760, 1402605, 1501380, 1776633, 1870140, 2244168, 2368844, 2805210, 2961055, 3002760, 3553266, 3740280, 4737688, 5329899, 5610420, 5922110, 7106532, 8883165, 10659798, 11220840, 11844220, 14213064, 17766330, 21319596, 23688440, 26649495, 35532660, 42639192, 53298990, 71065320, 106597980, 213195960]

約数ペア:

[(1, 213195960), (2, 106597980), (3, 71065320), (4, 53298990), (5, 42639192), (6, 35532660), (8, 26649495), (9, 23688440), (10, 21319596), (12, 17766330), (15, 14213064), (18, 11844220), (19, 11220840), (20, 10659798), (24, 8883165), (30, 7106532), (36, 5922110), (38, 5610420), (40, 5329899), (45, 4737688), (57, 3740280), (60, 3553266), (71, 3002760), (72, 2961055), (76, 2805210), (90, 2368844), (95, 2244168), (114, 1870140), (120, 1776633), (142, 1501380), (152, 1402605), (171, 1246760), (180, 1184422), (190, 1122084), (213, 1000920), (228, 935070), (284, 750690), (285, 748056), (342, 623380), (355, 600552), (360, 592211), (380, 561042), (426, 500460), (439, 485640), (456, 467535), (568, 375345), (570, 374028), (639, 333640), (684, 311690), (710, 300276), (760, 280521), (852, 250230), (855, 249352), (878, 242820), (1065, 200184), (1140, 187014), (1278, 166820), (1317, 161880), (1349, 158040), (1368, 155845), (1420, 150138), (1704, 125115), (1710, 124676), (1756, 121410), (2130, 100092), (2195, 97128), (2280, 93507), (2556, 83410), (2634, 80940), (2698, 79020), (2840, 75069), (3195, 66728), (3420, 62338), (3512, 60705), (3951, 53960), (4047, 52680), (4260, 50046), (4390, 48564), (5112, 41705), (5268, 40470), (5396, 39510), (6390, 33364), (6585, 32376), (6745, 31608), (6840, 31169), (7902, 26980), (8094, 26340), (8341, 25560), (8520, 25023), (8780, 24282), (10536, 20235), (10792, 19755), (12141, 17560), (12780, 16682), (13170, 16188), (13490, 15804)]