1276448040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{269}}^2$

素因数の和:569

約数の個数: 216

約数和(自身を含む): 4843761390

約数和(自身を除く): 3567313350

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 269, 280, 294, 315, 360, 392, 420, 441, 490, 504, 538, 588, 630, 735, 807, 840, 882, 980, 1076, 1176, 1260, 1345, 1470, 1614, 1764, 1883, 1960, 2152, 2205, 2421, 2520, 2690, 2940, 3228, 3528, 3766, 4035, 4410, 4842, 5380, 5649, 5880, 6456, 7532, 8070, 8820, 9415, 9684, 10760, 11298, 12105, 13181, 15064, 16140, 16947, 17640, 18830, 19368, 22596, 24210, 26362, 28245, 32280, 33894, 37660, 39543, 45192, 48420, 52724, 56490, 65905, 67788, 72361, 75320, 79086, 84735, 96840, 105448, 112980, 118629, 131810, 135576, 144722, 158172, 169470, 197715, 217083, 225960, 237258, 263620, 289444, 316344, 338940, 361805, 395430, 434166, 474516, 506527, 527240, 578888, 593145, 651249, 677880, 723610, 790860, 868332, 949032, 1013054, 1085415, 1186290, 1302498, 1447220, 1519581, 1581720, 1736664, 2026108, 2170830, 2372580, 2532635, 2604996, 2894440, 3039162, 3256245, 3545689, 4052216, 4341660, 4558743, 4745160, 5065270, 5209992, 6078324, 6512490, 7091378, 7597905, 8683320, 9117486, 10130540, 10637067, 12156648, 13024980, 14182756, 15195810, 17728445, 18234972, 20261080, 21274134, 22793715, 26049960, 28365512, 30391620, 31911201, 35456890, 36469944, 42548268, 45587430, 53185335, 60783240, 63822402, 70913780, 85096536, 91174860, 106370670, 127644804, 141827560, 159556005, 182349720, 212741340, 255289608, 319112010, 425482680, 638224020, 1276448040]

約数ペア:

[(1, 1276448040), (2, 638224020), (3, 425482680), (4, 319112010), (5, 255289608), (6, 212741340), (7, 182349720), (8, 159556005), (9, 141827560), (10, 127644804), (12, 106370670), (14, 91174860), (15, 85096536), (18, 70913780), (20, 63822402), (21, 60783240), (24, 53185335), (28, 45587430), (30, 42548268), (35, 36469944), (36, 35456890), (40, 31911201), (42, 30391620), (45, 28365512), (49, 26049960), (56, 22793715), (60, 21274134), (63, 20261080), (70, 18234972), (72, 17728445), (84, 15195810), (90, 14182756), (98, 13024980), (105, 12156648), (120, 10637067), (126, 10130540), (140, 9117486), (147, 8683320), (168, 7597905), (180, 7091378), (196, 6512490), (210, 6078324), (245, 5209992), (252, 5065270), (269, 4745160), (280, 4558743), (294, 4341660), (315, 4052216), (360, 3545689), (392, 3256245), (420, 3039162), (441, 2894440), (490, 2604996), (504, 2532635), (538, 2372580), (588, 2170830), (630, 2026108), (735, 1736664), (807, 1581720), (840, 1519581), (882, 1447220), (980, 1302498), (1076, 1186290), (1176, 1085415), (1260, 1013054), (1345, 949032), (1470, 868332), (1614, 790860), (1764, 723610), (1883, 677880), (1960, 651249), (2152, 593145), (2205, 578888), (2421, 527240), (2520, 506527), (2690, 474516), (2940, 434166), (3228, 395430), (3528, 361805), (3766, 338940), (4035, 316344), (4410, 289444), (4842, 263620), (5380, 237258), (5649, 225960), (5880, 217083), (6456, 197715), (7532, 169470), (8070, 158172), (8820, 144722), (9415, 135576), (9684, 131810), (10760, 118629), (11298, 112980), (12105, 105448), (13181, 96840), (15064, 84735), (16140, 79086), (16947, 75320), (17640, 72361), (18830, 67788), (19368, 65905), (22596, 56490), (24210, 52724), (26362, 48420), (28245, 45192), (32280, 39543), (33894, 37660)]