1851128160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7547}}^1$

素因数の和:7645

約数の個数: 192

約数和(自身を含む): 6756244992

約数和(自身を除く): 4905116832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2336, 2555, 2920, 3066, 3360, 3504, 4088, 4380, 5110, 5840, 6132, 7008, 7547, 7665, 8176, 8760, 10220, 11680, 12264, 15094, 15330, 16352, 17520, 20440, 22641, 24528, 30188, 30660, 35040, 37735, 40880, 45282, 49056, 52829, 60376, 61320, 75470, 81760, 90564, 105658, 113205, 120752, 122640, 150940, 158487, 181128, 211316, 226410, 241504, 245280, 264145, 301880, 316974, 362256, 422632, 452820, 528290, 550931, 603760, 633948, 724512, 792435, 845264, 905640, 1056580, 1101862, 1207520, 1267896, 1584870, 1652793, 1690528, 1811280, 2113160, 2203724, 2535792, 2754655, 3169740, 3305586, 3622560, 3856517, 4226320, 4407448, 5071584, 5509310, 6339480, 6611172, 7713034, 8263965, 8452640, 8814896, 11018620, 11569551, 12678960, 13222344, 15426068, 16527930, 17629792, 19282585, 22037240, 23139102, 25357920, 26444688, 30852136, 33055860, 38565170, 44074480, 46278204, 52889376, 57847755, 61704272, 66111720, 77130340, 88148960, 92556408, 115695510, 123408544, 132223440, 154260680, 185112816, 231391020, 264446880, 308521360, 370225632, 462782040, 617042720, 925564080, 1851128160]

約数ペア:

[(1, 1851128160), (2, 925564080), (3, 617042720), (4, 462782040), (5, 370225632), (6, 308521360), (7, 264446880), (8, 231391020), (10, 185112816), (12, 154260680), (14, 132223440), (15, 123408544), (16, 115695510), (20, 92556408), (21, 88148960), (24, 77130340), (28, 66111720), (30, 61704272), (32, 57847755), (35, 52889376), (40, 46278204), (42, 44074480), (48, 38565170), (56, 33055860), (60, 30852136), (70, 26444688), (73, 25357920), (80, 23139102), (84, 22037240), (96, 19282585), (105, 17629792), (112, 16527930), (120, 15426068), (140, 13222344), (146, 12678960), (160, 11569551), (168, 11018620), (210, 8814896), (219, 8452640), (224, 8263965), (240, 7713034), (280, 6611172), (292, 6339480), (336, 5509310), (365, 5071584), (420, 4407448), (438, 4226320), (480, 3856517), (511, 3622560), (560, 3305586), (584, 3169740), (672, 2754655), (730, 2535792), (840, 2203724), (876, 2113160), (1022, 1811280), (1095, 1690528), (1120, 1652793), (1168, 1584870), (1460, 1267896), (1533, 1207520), (1680, 1101862), (1752, 1056580), (2044, 905640), (2190, 845264), (2336, 792435), (2555, 724512), (2920, 633948), (3066, 603760), (3360, 550931), (3504, 528290), (4088, 452820), (4380, 422632), (5110, 362256), (5840, 316974), (6132, 301880), (7008, 264145), (7547, 245280), (7665, 241504), (8176, 226410), (8760, 211316), (10220, 181128), (11680, 158487), (12264, 150940), (15094, 122640), (15330, 120752), (16352, 113205), (17520, 105658), (20440, 90564), (22641, 81760), (24528, 75470), (30188, 61320), (30660, 60376), (35040, 52829), (37735, 49056), (40880, 45282)]