173291820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 555448320

約数和(自身を除く): 382156500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 47, 52, 58, 60, 65, 78, 87, 94, 116, 130, 141, 145, 156, 163, 174, 188, 195, 235, 260, 282, 290, 326, 348, 377, 390, 435, 470, 489, 564, 580, 611, 652, 705, 754, 780, 815, 870, 940, 978, 1131, 1222, 1363, 1410, 1508, 1630, 1740, 1833, 1885, 1956, 2119, 2262, 2444, 2445, 2726, 2820, 3055, 3260, 3666, 3770, 4089, 4238, 4524, 4727, 4890, 5452, 5655, 6110, 6357, 6815, 7332, 7540, 7661, 8178, 8476, 9165, 9454, 9780, 10595, 11310, 12220, 12714, 13630, 14181, 15322, 16356, 17719, 18330, 18908, 20445, 21190, 22620, 22983, 23635, 25428, 27260, 28362, 30644, 31785, 35438, 36660, 38305, 40890, 42380, 45966, 47270, 53157, 56724, 61451, 63570, 70876, 70905, 76610, 81780, 88595, 91932, 94540, 99593, 106314, 114915, 122902, 127140, 141810, 153220, 177190, 184353, 199186, 212628, 222169, 229830, 245804, 265785, 283620, 298779, 307255, 354380, 368706, 398372, 444338, 459660, 497965, 531570, 597558, 614510, 666507, 737412, 888676, 921765, 995930, 1063140, 1110845, 1195116, 1229020, 1333014, 1493895, 1843530, 1991860, 2221690, 2666028, 2888197, 2987790, 3332535, 3687060, 4443380, 5776394, 5975580, 6665070, 8664591, 11552788, 13330140, 14440985, 17329182, 28881970, 34658364, 43322955, 57763940, 86645910, 173291820]

約数ペア:

[(1, 173291820), (2, 86645910), (3, 57763940), (4, 43322955), (5, 34658364), (6, 28881970), (10, 17329182), (12, 14440985), (13, 13330140), (15, 11552788), (20, 8664591), (26, 6665070), (29, 5975580), (30, 5776394), (39, 4443380), (47, 3687060), (52, 3332535), (58, 2987790), (60, 2888197), (65, 2666028), (78, 2221690), (87, 1991860), (94, 1843530), (116, 1493895), (130, 1333014), (141, 1229020), (145, 1195116), (156, 1110845), (163, 1063140), (174, 995930), (188, 921765), (195, 888676), (235, 737412), (260, 666507), (282, 614510), (290, 597558), (326, 531570), (348, 497965), (377, 459660), (390, 444338), (435, 398372), (470, 368706), (489, 354380), (564, 307255), (580, 298779), (611, 283620), (652, 265785), (705, 245804), (754, 229830), (780, 222169), (815, 212628), (870, 199186), (940, 184353), (978, 177190), (1131, 153220), (1222, 141810), (1363, 127140), (1410, 122902), (1508, 114915), (1630, 106314), (1740, 99593), (1833, 94540), (1885, 91932), (1956, 88595), (2119, 81780), (2262, 76610), (2444, 70905), (2445, 70876), (2726, 63570), (2820, 61451), (3055, 56724), (3260, 53157), (3666, 47270), (3770, 45966), (4089, 42380), (4238, 40890), (4524, 38305), (4727, 36660), (4890, 35438), (5452, 31785), (5655, 30644), (6110, 28362), (6357, 27260), (6815, 25428), (7332, 23635), (7540, 22983), (7661, 22620), (8178, 21190), (8476, 20445), (9165, 18908), (9454, 18330), (9780, 17719), (10595, 16356), (11310, 15322), (12220, 14181), (12714, 13630)]