465872820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1734

約数の個数: 192

約数和(自身を含む): 1610219520

約数和(自身を除く): 1144346700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 29, 30, 35, 42, 46, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 138, 140, 145, 161, 174, 203, 210, 230, 276, 290, 322, 345, 348, 406, 420, 435, 460, 483, 580, 609, 644, 667, 690, 805, 812, 870, 966, 1015, 1218, 1334, 1380, 1610, 1663, 1740, 1932, 2001, 2030, 2415, 2436, 2668, 3045, 3220, 3326, 3335, 4002, 4060, 4669, 4830, 4989, 6090, 6652, 6670, 8004, 8315, 9338, 9660, 9978, 10005, 11641, 12180, 13340, 14007, 16630, 18676, 19956, 20010, 23282, 23345, 24945, 28014, 33260, 34923, 38249, 40020, 46564, 46690, 48227, 49890, 56028, 58205, 69846, 70035, 76498, 93380, 96454, 99780, 114747, 116410, 139692, 140070, 144681, 152996, 174615, 191245, 192908, 229494, 232820, 241135, 267743, 280140, 289362, 337589, 349230, 382490, 458988, 482270, 535486, 573735, 578724, 675178, 698460, 723405, 764980, 803229, 964540, 1012767, 1070972, 1109221, 1147470, 1338715, 1350356, 1446810, 1606458, 1687945, 2025534, 2218442, 2294940, 2677430, 2893620, 3212916, 3327663, 3375890, 4016145, 4051068, 4436884, 5063835, 5354860, 5546105, 6655326, 6751780, 7764547, 8032290, 10127670, 11092210, 13310652, 15529094, 16064580, 16638315, 20255340, 22184420, 23293641, 31058188, 33276630, 38822735, 46587282, 66553260, 77645470, 93174564, 116468205, 155290940, 232936410, 465872820]

約数ペア:

[(1, 465872820), (2, 232936410), (3, 155290940), (4, 116468205), (5, 93174564), (6, 77645470), (7, 66553260), (10, 46587282), (12, 38822735), (14, 33276630), (15, 31058188), (20, 23293641), (21, 22184420), (23, 20255340), (28, 16638315), (29, 16064580), (30, 15529094), (35, 13310652), (42, 11092210), (46, 10127670), (58, 8032290), (60, 7764547), (69, 6751780), (70, 6655326), (84, 5546105), (87, 5354860), (92, 5063835), (105, 4436884), (115, 4051068), (116, 4016145), (138, 3375890), (140, 3327663), (145, 3212916), (161, 2893620), (174, 2677430), (203, 2294940), (210, 2218442), (230, 2025534), (276, 1687945), (290, 1606458), (322, 1446810), (345, 1350356), (348, 1338715), (406, 1147470), (420, 1109221), (435, 1070972), (460, 1012767), (483, 964540), (580, 803229), (609, 764980), (644, 723405), (667, 698460), (690, 675178), (805, 578724), (812, 573735), (870, 535486), (966, 482270), (1015, 458988), (1218, 382490), (1334, 349230), (1380, 337589), (1610, 289362), (1663, 280140), (1740, 267743), (1932, 241135), (2001, 232820), (2030, 229494), (2415, 192908), (2436, 191245), (2668, 174615), (3045, 152996), (3220, 144681), (3326, 140070), (3335, 139692), (4002, 116410), (4060, 114747), (4669, 99780), (4830, 96454), (4989, 93380), (6090, 76498), (6652, 70035), (6670, 69846), (8004, 58205), (8315, 56028), (9338, 49890), (9660, 48227), (9978, 46690), (10005, 46564), (11641, 40020), (12180, 38249), (13340, 34923), (14007, 33260), (16630, 28014), (18676, 24945), (19956, 23345), (20010, 23282)]