209225898960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{128221}}^1$

素因数の和:128773

約数の個数: 160

約数和(自身を含む): 699833624448

約数和(自身を除く): 490607725488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 523, 624, 780, 1040, 1046, 1560, 1569, 2092, 2615, 3120, 3138, 4184, 5230, 6276, 6799, 7845, 8368, 10460, 12552, 13598, 15690, 20397, 20920, 25104, 27196, 31380, 33995, 40794, 41840, 54392, 62760, 67990, 81588, 101985, 108784, 125520, 128221, 135980, 163176, 203970, 256442, 271960, 326352, 384663, 407940, 512884, 543920, 641105, 769326, 815880, 1025768, 1282210, 1538652, 1631760, 1666873, 1923315, 2051536, 2564420, 3077304, 3333746, 3846630, 5000619, 5128840, 6154608, 6667492, 7693260, 8334365, 10001238, 10257680, 13334984, 15386520, 16668730, 20002476, 25003095, 26669968, 30773040, 33337460, 40004952, 50006190, 66674920, 67059583, 80009904, 100012380, 133349840, 134119166, 200024760, 201178749, 268238332, 335297915, 400049520, 402357498, 536476664, 670595830, 804714996, 871774579, 1005893745, 1072953328, 1341191660, 1609429992, 1743549158, 2011787490, 2615323737, 2682383320, 3218859984, 3487098316, 4023574980, 4358872895, 5230647474, 5364766640, 6974196632, 8047149960, 8717745790, 10461294948, 13076618685, 13948393264, 16094299920, 17435491580, 20922589896, 26153237370, 34870983160, 41845179792, 52306474740, 69741966320, 104612949480, 209225898960]

約数ペア:

[(1, 209225898960), (2, 104612949480), (3, 69741966320), (4, 52306474740), (5, 41845179792), (6, 34870983160), (8, 26153237370), (10, 20922589896), (12, 17435491580), (13, 16094299920), (15, 13948393264), (16, 13076618685), (20, 10461294948), (24, 8717745790), (26, 8047149960), (30, 6974196632), (39, 5364766640), (40, 5230647474), (48, 4358872895), (52, 4023574980), (60, 3487098316), (65, 3218859984), (78, 2682383320), (80, 2615323737), (104, 2011787490), (120, 1743549158), (130, 1609429992), (156, 1341191660), (195, 1072953328), (208, 1005893745), (240, 871774579), (260, 804714996), (312, 670595830), (390, 536476664), (520, 402357498), (523, 400049520), (624, 335297915), (780, 268238332), (1040, 201178749), (1046, 200024760), (1560, 134119166), (1569, 133349840), (2092, 100012380), (2615, 80009904), (3120, 67059583), (3138, 66674920), (4184, 50006190), (5230, 40004952), (6276, 33337460), (6799, 30773040), (7845, 26669968), (8368, 25003095), (10460, 20002476), (12552, 16668730), (13598, 15386520), (15690, 13334984), (20397, 10257680), (20920, 10001238), (25104, 8334365), (27196, 7693260), (31380, 6667492), (33995, 6154608), (40794, 5128840), (41840, 5000619), (54392, 3846630), (62760, 3333746), (67990, 3077304), (81588, 2564420), (101985, 2051536), (108784, 1923315), (125520, 1666873), (128221, 1631760), (135980, 1538652), (163176, 1282210), (203970, 1025768), (256442, 815880), (271960, 769326), (326352, 641105), (384663, 543920), (407940, 512884)]