153213480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 574104960

約数和(自身を除く): 420891480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 163, 168, 180, 210, 252, 280, 315, 326, 360, 373, 420, 489, 504, 630, 652, 746, 815, 840, 978, 1119, 1141, 1260, 1304, 1467, 1492, 1630, 1865, 1956, 2238, 2282, 2445, 2520, 2611, 2934, 2984, 3260, 3357, 3423, 3730, 3912, 4476, 4564, 4890, 5222, 5595, 5705, 5868, 6520, 6714, 6846, 7335, 7460, 7833, 8952, 9128, 9780, 10269, 10444, 11190, 11410, 11736, 13055, 13428, 13692, 14670, 14920, 15666, 16785, 17115, 19560, 20538, 20888, 22380, 22820, 23499, 26110, 26856, 27384, 29340, 31332, 33570, 34230, 39165, 41076, 44760, 45640, 46998, 51345, 52220, 58680, 60799, 62664, 67140, 68460, 78330, 82152, 93996, 102690, 104440, 117495, 121598, 134280, 136920, 156660, 182397, 187992, 205380, 234990, 243196, 303995, 313320, 364794, 410760, 425593, 469980, 486392, 547191, 607990, 729588, 851186, 911985, 939960, 1094382, 1215980, 1276779, 1459176, 1702372, 1823970, 2127965, 2188764, 2431960, 2553558, 2735955, 3404744, 3647940, 3830337, 4255930, 4377528, 5107116, 5471910, 6383895, 7295880, 7660674, 8511860, 10214232, 10943820, 12767790, 15321348, 17023720, 19151685, 21887640, 25535580, 30642696, 38303370, 51071160, 76606740, 153213480]

約数ペア:

[(1, 153213480), (2, 76606740), (3, 51071160), (4, 38303370), (5, 30642696), (6, 25535580), (7, 21887640), (8, 19151685), (9, 17023720), (10, 15321348), (12, 12767790), (14, 10943820), (15, 10214232), (18, 8511860), (20, 7660674), (21, 7295880), (24, 6383895), (28, 5471910), (30, 5107116), (35, 4377528), (36, 4255930), (40, 3830337), (42, 3647940), (45, 3404744), (56, 2735955), (60, 2553558), (63, 2431960), (70, 2188764), (72, 2127965), (84, 1823970), (90, 1702372), (105, 1459176), (120, 1276779), (126, 1215980), (140, 1094382), (163, 939960), (168, 911985), (180, 851186), (210, 729588), (252, 607990), (280, 547191), (315, 486392), (326, 469980), (360, 425593), (373, 410760), (420, 364794), (489, 313320), (504, 303995), (630, 243196), (652, 234990), (746, 205380), (815, 187992), (840, 182397), (978, 156660), (1119, 136920), (1141, 134280), (1260, 121598), (1304, 117495), (1467, 104440), (1492, 102690), (1630, 93996), (1865, 82152), (1956, 78330), (2238, 68460), (2282, 67140), (2445, 62664), (2520, 60799), (2611, 58680), (2934, 52220), (2984, 51345), (3260, 46998), (3357, 45640), (3423, 44760), (3730, 41076), (3912, 39165), (4476, 34230), (4564, 33570), (4890, 31332), (5222, 29340), (5595, 27384), (5705, 26856), (5868, 26110), (6520, 23499), (6714, 22820), (6846, 22380), (7335, 20888), (7460, 20538), (7833, 19560), (8952, 17115), (9128, 16785), (9780, 15666), (10269, 14920), (10444, 14670), (11190, 13692), (11410, 13428), (11736, 13055)]