827882820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3613}}^1$

素因数の和:3714

約数の個数: 144

約数和(自身を含む): 2683611840

約数和(自身を除く): 1855729020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 335, 342, 380, 402, 570, 603, 670, 684, 804, 855, 1005, 1140, 1206, 1273, 1340, 1710, 2010, 2412, 2546, 3015, 3420, 3613, 3819, 4020, 5092, 6030, 6365, 7226, 7638, 10839, 11457, 12060, 12730, 14452, 15276, 18065, 19095, 21678, 22914, 25460, 32517, 36130, 38190, 43356, 45828, 54195, 57285, 65034, 68647, 72260, 76380, 108390, 114570, 130068, 137294, 162585, 205941, 216780, 229140, 242071, 274588, 325170, 343235, 411882, 484142, 617823, 650340, 686470, 726213, 823764, 968284, 1029705, 1210355, 1235646, 1372940, 1452426, 2059410, 2178639, 2420710, 2471292, 2904852, 3089115, 3631065, 4118820, 4357278, 4599349, 4841420, 6178230, 7262130, 8714556, 9198698, 10893195, 12356460, 13798047, 14524260, 18397396, 21786390, 22996745, 27596094, 41394141, 43572780, 45993490, 55192188, 68990235, 82788282, 91986980, 137980470, 165576564, 206970705, 275960940, 413941410, 827882820]

約数ペア:

[(1, 827882820), (2, 413941410), (3, 275960940), (4, 206970705), (5, 165576564), (6, 137980470), (9, 91986980), (10, 82788282), (12, 68990235), (15, 55192188), (18, 45993490), (19, 43572780), (20, 41394141), (30, 27596094), (36, 22996745), (38, 21786390), (45, 18397396), (57, 14524260), (60, 13798047), (67, 12356460), (76, 10893195), (90, 9198698), (95, 8714556), (114, 7262130), (134, 6178230), (171, 4841420), (180, 4599349), (190, 4357278), (201, 4118820), (228, 3631065), (268, 3089115), (285, 2904852), (335, 2471292), (342, 2420710), (380, 2178639), (402, 2059410), (570, 1452426), (603, 1372940), (670, 1235646), (684, 1210355), (804, 1029705), (855, 968284), (1005, 823764), (1140, 726213), (1206, 686470), (1273, 650340), (1340, 617823), (1710, 484142), (2010, 411882), (2412, 343235), (2546, 325170), (3015, 274588), (3420, 242071), (3613, 229140), (3819, 216780), (4020, 205941), (5092, 162585), (6030, 137294), (6365, 130068), (7226, 114570), (7638, 108390), (10839, 76380), (11457, 72260), (12060, 68647), (12730, 65034), (14452, 57285), (15276, 54195), (18065, 45828), (19095, 43356), (21678, 38190), (22914, 36130), (25460, 32517)]