145354020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 498548736

約数和(自身を除く): 353194716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 41, 42, 46, 60, 69, 70, 82, 84, 92, 105, 115, 123, 138, 140, 161, 164, 205, 210, 230, 246, 276, 287, 322, 345, 367, 410, 420, 460, 483, 492, 574, 615, 644, 690, 734, 805, 820, 861, 943, 966, 1101, 1148, 1230, 1380, 1435, 1468, 1610, 1722, 1835, 1886, 1932, 2202, 2415, 2460, 2569, 2829, 2870, 3220, 3444, 3670, 3772, 4305, 4404, 4715, 4830, 5138, 5505, 5658, 5740, 6601, 7340, 7707, 8441, 8610, 9430, 9660, 10276, 11010, 11316, 12845, 13202, 14145, 15047, 15414, 16882, 17220, 18860, 19803, 22020, 25323, 25690, 26404, 28290, 30094, 30828, 33005, 33764, 38535, 39606, 42205, 45141, 50646, 51380, 56580, 59087, 60188, 66010, 75235, 77070, 79212, 84410, 90282, 99015, 101292, 105329, 118174, 126615, 132020, 150470, 154140, 168820, 177261, 180564, 198030, 210658, 225705, 236348, 253230, 295435, 300940, 315987, 346081, 354522, 396060, 421316, 451410, 506460, 526645, 590870, 631974, 692162, 709044, 886305, 902820, 1038243, 1053290, 1181740, 1263948, 1384324, 1579935, 1730405, 1772610, 2076486, 2106580, 2422567, 3159870, 3460810, 3545220, 4152972, 4845134, 5191215, 6319740, 6921620, 7267701, 9690268, 10382430, 12112835, 14535402, 20764860, 24225670, 29070804, 36338505, 48451340, 72677010, 145354020]

約数ペア:

[(1, 145354020), (2, 72677010), (3, 48451340), (4, 36338505), (5, 29070804), (6, 24225670), (7, 20764860), (10, 14535402), (12, 12112835), (14, 10382430), (15, 9690268), (20, 7267701), (21, 6921620), (23, 6319740), (28, 5191215), (30, 4845134), (35, 4152972), (41, 3545220), (42, 3460810), (46, 3159870), (60, 2422567), (69, 2106580), (70, 2076486), (82, 1772610), (84, 1730405), (92, 1579935), (105, 1384324), (115, 1263948), (123, 1181740), (138, 1053290), (140, 1038243), (161, 902820), (164, 886305), (205, 709044), (210, 692162), (230, 631974), (246, 590870), (276, 526645), (287, 506460), (322, 451410), (345, 421316), (367, 396060), (410, 354522), (420, 346081), (460, 315987), (483, 300940), (492, 295435), (574, 253230), (615, 236348), (644, 225705), (690, 210658), (734, 198030), (805, 180564), (820, 177261), (861, 168820), (943, 154140), (966, 150470), (1101, 132020), (1148, 126615), (1230, 118174), (1380, 105329), (1435, 101292), (1468, 99015), (1610, 90282), (1722, 84410), (1835, 79212), (1886, 77070), (1932, 75235), (2202, 66010), (2415, 60188), (2460, 59087), (2569, 56580), (2829, 51380), (2870, 50646), (3220, 45141), (3444, 42205), (3670, 39606), (3772, 38535), (4305, 33764), (4404, 33005), (4715, 30828), (4830, 30094), (5138, 28290), (5505, 26404), (5658, 25690), (5740, 25323), (6601, 22020), (7340, 19803), (7707, 18860), (8441, 17220), (8610, 16882), (9430, 15414), (9660, 15047), (10276, 14145), (11010, 13202), (11316, 12845)]