557540760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1733}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 1917665280

約数和(自身を除く): 1360124520

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, 1149, 1532, 1733, 1915, 2298, 2681, 3064, 3466, 3830, 4596, 5199, 5362, 5745, 6932, 7660, 8043, 8665, 9192, 10398, 10724, 11490, 12131, 13405, 13864, 15320, 16086, 17330, 20796, 21448, 22980, 24262, 25995, 26810, 32172, 34660, 36393, 40215, 41592, 45960, 48524, 51990, 53620, 60655, 64344, 69320, 72786, 80430, 97048, 103980, 107240, 121310, 145572, 160860, 181965, 207960, 242620, 291144, 321720, 363930, 485240, 663739, 727860, 1327478, 1455720, 1991217, 2654956, 3318695, 3982434, 4646173, 5309912, 6637390, 7964868, 9292346, 9956085, 13274780, 13938519, 15929736, 18584692, 19912170, 23230865, 26549560, 27877038, 37169384, 39824340, 46461730, 55754076, 69692595, 79648680, 92923460, 111508152, 139385190, 185846920, 278770380, 557540760]

約数ペア:

[(1, 557540760), (2, 278770380), (3, 185846920), (4, 139385190), (5, 111508152), (6, 92923460), (7, 79648680), (8, 69692595), (10, 55754076), (12, 46461730), (14, 39824340), (15, 37169384), (20, 27877038), (21, 26549560), (24, 23230865), (28, 19912170), (30, 18584692), (35, 15929736), (40, 13938519), (42, 13274780), (56, 9956085), (60, 9292346), (70, 7964868), (84, 6637390), (105, 5309912), (120, 4646173), (140, 3982434), (168, 3318695), (210, 2654956), (280, 1991217), (383, 1455720), (420, 1327478), (766, 727860), (840, 663739), (1149, 485240), (1532, 363930), (1733, 321720), (1915, 291144), (2298, 242620), (2681, 207960), (3064, 181965), (3466, 160860), (3830, 145572), (4596, 121310), (5199, 107240), (5362, 103980), (5745, 97048), (6932, 80430), (7660, 72786), (8043, 69320), (8665, 64344), (9192, 60655), (10398, 53620), (10724, 51990), (11490, 48524), (12131, 45960), (13405, 41592), (13864, 40215), (15320, 36393), (16086, 34660), (17330, 32172), (20796, 26810), (21448, 25995), (22980, 24262)]