617820840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18859}}^1$

素因数の和:18896

約数の個数: 192

約数和(自身を含む): 2471414400

約数和(自身を除く): 1853593560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 18859, 32760, 37718, 56577, 75436, 94295, 113154, 132013, 150872, 169731, 188590, 226308, 245167, 264026, 282885, 339462, 377180, 396039, 452616, 490334, 528052, 565770, 660065, 678924, 735501, 754360, 792078, 848655, 980668, 1056104, 1131540, 1188117, 1225835, 1320130, 1357848, 1471002, 1584156, 1697310, 1716169, 1961336, 1980195, 2206503, 2263080, 2376234, 2451670, 2640260, 2942004, 3168312, 3394620, 3432338, 3677505, 3960390, 4413006, 4752468, 4903340, 5148507, 5280520, 5884008, 5940585, 6789240, 6864676, 7355010, 7920780, 8580845, 8826012, 9504936, 9806680, 10297014, 11032515, 11881170, 13729352, 14710020, 15445521, 15841560, 17161690, 17652024, 20594028, 22065030, 23762340, 25742535, 29420040, 30891042, 34323380, 41188056, 44130060, 47524680, 51485070, 61782084, 68646760, 77227605, 88260120, 102970140, 123564168, 154455210, 205940280, 308910420, 617820840]

約数ペア:

[(1, 617820840), (2, 308910420), (3, 205940280), (4, 154455210), (5, 123564168), (6, 102970140), (7, 88260120), (8, 77227605), (9, 68646760), (10, 61782084), (12, 51485070), (13, 47524680), (14, 44130060), (15, 41188056), (18, 34323380), (20, 30891042), (21, 29420040), (24, 25742535), (26, 23762340), (28, 22065030), (30, 20594028), (35, 17652024), (36, 17161690), (39, 15841560), (40, 15445521), (42, 14710020), (45, 13729352), (52, 11881170), (56, 11032515), (60, 10297014), (63, 9806680), (65, 9504936), (70, 8826012), (72, 8580845), (78, 7920780), (84, 7355010), (90, 6864676), (91, 6789240), (104, 5940585), (105, 5884008), (117, 5280520), (120, 5148507), (126, 4903340), (130, 4752468), (140, 4413006), (156, 3960390), (168, 3677505), (180, 3432338), (182, 3394620), (195, 3168312), (210, 2942004), (234, 2640260), (252, 2451670), (260, 2376234), (273, 2263080), (280, 2206503), (312, 1980195), (315, 1961336), (360, 1716169), (364, 1697310), (390, 1584156), (420, 1471002), (455, 1357848), (468, 1320130), (504, 1225835), (520, 1188117), (546, 1131540), (585, 1056104), (630, 980668), (728, 848655), (780, 792078), (819, 754360), (840, 735501), (910, 678924), (936, 660065), (1092, 565770), (1170, 528052), (1260, 490334), (1365, 452616), (1560, 396039), (1638, 377180), (1820, 339462), (2184, 282885), (2340, 264026), (2520, 245167), (2730, 226308), (3276, 188590), (3640, 169731), (4095, 150872), (4680, 132013), (5460, 113154), (6552, 94295), (8190, 75436), (10920, 56577), (16380, 37718), (18859, 32760)]