223963639120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131071}}^1$

素因数の和:131181

約数の個数: 160

約数和(自身を含む): 589786251264

約数和(自身を除く): 365822612144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 53, 62, 65, 80, 104, 106, 124, 130, 155, 208, 212, 248, 260, 265, 310, 403, 424, 496, 520, 530, 620, 689, 806, 848, 1040, 1060, 1240, 1378, 1612, 1643, 2015, 2120, 2480, 2756, 3224, 3286, 3445, 4030, 4240, 5512, 6448, 6572, 6890, 8060, 8215, 11024, 13144, 13780, 16120, 16430, 21359, 26288, 27560, 32240, 32860, 42718, 55120, 65720, 85436, 106795, 131071, 131440, 170872, 213590, 262142, 341744, 427180, 524284, 655355, 854360, 1048568, 1310710, 1703923, 1708720, 2097136, 2621420, 3407846, 4063201, 5242840, 6815692, 6946763, 8126402, 8519615, 10485680, 13631384, 13893526, 16252804, 17039230, 20316005, 27262768, 27787052, 32505608, 34078460, 34733815, 40632010, 52821613, 55574104, 65011216, 68156920, 69467630, 81264020, 90307919, 105643226, 111148208, 136313840, 138935260, 162528040, 180615838, 211286452, 215349653, 264108065, 277870520, 325056080, 361231676, 422572904, 430699306, 451539595, 528216130, 555741040, 722463352, 845145808, 861398612, 903079190, 1056432260, 1076748265, 1444926704, 1722797224, 1806158380, 2112864520, 2153496530, 2799545489, 3445594448, 3612316760, 4225729040, 4306993060, 5599090978, 7224633520, 8613986120, 11198181956, 13997727445, 17227972240, 22396363912, 27995454890, 44792727824, 55990909780, 111981819560, 223963639120]

約数ペア:

[(1, 223963639120), (2, 111981819560), (4, 55990909780), (5, 44792727824), (8, 27995454890), (10, 22396363912), (13, 17227972240), (16, 13997727445), (20, 11198181956), (26, 8613986120), (31, 7224633520), (40, 5599090978), (52, 4306993060), (53, 4225729040), (62, 3612316760), (65, 3445594448), (80, 2799545489), (104, 2153496530), (106, 2112864520), (124, 1806158380), (130, 1722797224), (155, 1444926704), (208, 1076748265), (212, 1056432260), (248, 903079190), (260, 861398612), (265, 845145808), (310, 722463352), (403, 555741040), (424, 528216130), (496, 451539595), (520, 430699306), (530, 422572904), (620, 361231676), (689, 325056080), (806, 277870520), (848, 264108065), (1040, 215349653), (1060, 211286452), (1240, 180615838), (1378, 162528040), (1612, 138935260), (1643, 136313840), (2015, 111148208), (2120, 105643226), (2480, 90307919), (2756, 81264020), (3224, 69467630), (3286, 68156920), (3445, 65011216), (4030, 55574104), (4240, 52821613), (5512, 40632010), (6448, 34733815), (6572, 34078460), (6890, 32505608), (8060, 27787052), (8215, 27262768), (11024, 20316005), (13144, 17039230), (13780, 16252804), (16120, 13893526), (16430, 13631384), (21359, 10485680), (26288, 8519615), (27560, 8126402), (32240, 6946763), (32860, 6815692), (42718, 5242840), (55120, 4063201), (65720, 3407846), (85436, 2621420), (106795, 2097136), (131071, 1708720), (131440, 1703923), (170872, 1310710), (213590, 1048568), (262142, 854360), (341744, 655355), (427180, 524284)]