180992760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:849

約数の個数: 128

約数和(自身を含む): 588893760

約数和(自身を除く): 407901000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 181, 195, 260, 312, 362, 390, 520, 543, 641, 724, 780, 905, 1086, 1282, 1448, 1560, 1810, 1923, 2172, 2353, 2564, 2715, 3205, 3620, 3846, 4344, 4706, 5128, 5430, 6410, 7059, 7240, 7692, 8333, 9412, 9615, 10860, 11765, 12820, 14118, 15384, 16666, 18824, 19230, 21720, 23530, 24999, 25640, 28236, 33332, 35295, 38460, 41665, 47060, 49998, 56472, 66664, 70590, 76920, 83330, 94120, 99996, 116021, 124995, 141180, 166660, 199992, 232042, 249990, 282360, 333320, 348063, 464084, 499980, 580105, 696126, 928168, 999960, 1160210, 1392252, 1508273, 1740315, 2320420, 2784504, 3016546, 3480630, 4524819, 4640840, 6033092, 6961260, 7541365, 9049638, 12066184, 13922520, 15082730, 18099276, 22624095, 30165460, 36198552, 45248190, 60330920, 90496380, 180992760]

約数ペア:

[(1, 180992760), (2, 90496380), (3, 60330920), (4, 45248190), (5, 36198552), (6, 30165460), (8, 22624095), (10, 18099276), (12, 15082730), (13, 13922520), (15, 12066184), (20, 9049638), (24, 7541365), (26, 6961260), (30, 6033092), (39, 4640840), (40, 4524819), (52, 3480630), (60, 3016546), (65, 2784504), (78, 2320420), (104, 1740315), (120, 1508273), (130, 1392252), (156, 1160210), (181, 999960), (195, 928168), (260, 696126), (312, 580105), (362, 499980), (390, 464084), (520, 348063), (543, 333320), (641, 282360), (724, 249990), (780, 232042), (905, 199992), (1086, 166660), (1282, 141180), (1448, 124995), (1560, 116021), (1810, 99996), (1923, 94120), (2172, 83330), (2353, 76920), (2564, 70590), (2715, 66664), (3205, 56472), (3620, 49998), (3846, 47060), (4344, 41665), (4706, 38460), (5128, 35295), (5430, 33332), (6410, 28236), (7059, 25640), (7240, 24999), (7692, 23530), (8333, 21720), (9412, 19230), (9615, 18824), (10860, 16666), (11765, 15384), (12820, 14118)]