160403040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15913}}^1$

素因数の和:15941

約数の個数: 144

約数和(自身を含む): 625611168

約数和(自身を除く): 465208128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15913, 31826, 47739, 63652, 79565, 95478, 111391, 127304, 143217, 159130, 190956, 222782, 238695, 254608, 286434, 318260, 334173, 381912, 445564, 477390, 509216, 556955, 572868, 636520, 668346, 716085, 763824, 891128, 954780, 1002519, 1113910, 1145736, 1273040, 1336692, 1432170, 1527648, 1670865, 1782256, 1909560, 2005038, 2227820, 2291472, 2546080, 2673384, 2864340, 3341730, 3564512, 3819120, 4010076, 4455640, 4582944, 5012595, 5346768, 5728680, 6683460, 7638240, 8020152, 8911280, 10025190, 10693536, 11457360, 13366920, 16040304, 17822560, 20050380, 22914720, 26733840, 32080608, 40100760, 53467680, 80201520, 160403040]

約数ペア:

[(1, 160403040), (2, 80201520), (3, 53467680), (4, 40100760), (5, 32080608), (6, 26733840), (7, 22914720), (8, 20050380), (9, 17822560), (10, 16040304), (12, 13366920), (14, 11457360), (15, 10693536), (16, 10025190), (18, 8911280), (20, 8020152), (21, 7638240), (24, 6683460), (28, 5728680), (30, 5346768), (32, 5012595), (35, 4582944), (36, 4455640), (40, 4010076), (42, 3819120), (45, 3564512), (48, 3341730), (56, 2864340), (60, 2673384), (63, 2546080), (70, 2291472), (72, 2227820), (80, 2005038), (84, 1909560), (90, 1782256), (96, 1670865), (105, 1527648), (112, 1432170), (120, 1336692), (126, 1273040), (140, 1145736), (144, 1113910), (160, 1002519), (168, 954780), (180, 891128), (210, 763824), (224, 716085), (240, 668346), (252, 636520), (280, 572868), (288, 556955), (315, 509216), (336, 477390), (360, 445564), (420, 381912), (480, 334173), (504, 318260), (560, 286434), (630, 254608), (672, 238695), (720, 222782), (840, 190956), (1008, 159130), (1120, 143217), (1260, 127304), (1440, 111391), (1680, 95478), (2016, 79565), (2520, 63652), (3360, 47739), (5040, 31826), (10080, 15913)]