283435320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{881}}^1$

素因数の和:1285

約数の個数: 128

約数和(自身を含む): 975421440

約数和(自身を除く): 691986120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 383, 420, 766, 840, 881, 1149, 1532, 1762, 1915, 2298, 2643, 2681, 3064, 3524, 3830, 4405, 4596, 5286, 5362, 5745, 6167, 7048, 7660, 8043, 8810, 9192, 10572, 10724, 11490, 12334, 13215, 13405, 15320, 16086, 17620, 18501, 21144, 21448, 22980, 24668, 26430, 26810, 30835, 32172, 35240, 37002, 40215, 45960, 49336, 52860, 53620, 61670, 64344, 74004, 80430, 92505, 105720, 107240, 123340, 148008, 160860, 185010, 246680, 321720, 337423, 370020, 674846, 740040, 1012269, 1349692, 1687115, 2024538, 2361961, 2699384, 3374230, 4049076, 4723922, 5061345, 6748460, 7085883, 8098152, 9447844, 10122690, 11809805, 13496920, 14171766, 18895688, 20245380, 23619610, 28343532, 35429415, 40490760, 47239220, 56687064, 70858830, 94478440, 141717660, 283435320]

約数ペア:

[(1, 283435320), (2, 141717660), (3, 94478440), (4, 70858830), (5, 56687064), (6, 47239220), (7, 40490760), (8, 35429415), (10, 28343532), (12, 23619610), (14, 20245380), (15, 18895688), (20, 14171766), (21, 13496920), (24, 11809805), (28, 10122690), (30, 9447844), (35, 8098152), (40, 7085883), (42, 6748460), (56, 5061345), (60, 4723922), (70, 4049076), (84, 3374230), (105, 2699384), (120, 2361961), (140, 2024538), (168, 1687115), (210, 1349692), (280, 1012269), (383, 740040), (420, 674846), (766, 370020), (840, 337423), (881, 321720), (1149, 246680), (1532, 185010), (1762, 160860), (1915, 148008), (2298, 123340), (2643, 107240), (2681, 105720), (3064, 92505), (3524, 80430), (3830, 74004), (4405, 64344), (4596, 61670), (5286, 53620), (5362, 52860), (5745, 49336), (6167, 45960), (7048, 40215), (7660, 37002), (8043, 35240), (8810, 32172), (9192, 30835), (10572, 26810), (10724, 26430), (11490, 24668), (12334, 22980), (13215, 21448), (13405, 21144), (15320, 18501), (16086, 17620)]