20069913360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5279}}^1$

素因数の和:5406

約数の個数: 320

約数和(自身を含む): 74418094080

約数和(自身を除く): 54348180720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 73, 80, 84, 93, 105, 112, 120, 124, 140, 146, 155, 168, 186, 210, 217, 219, 240, 248, 280, 292, 310, 336, 365, 372, 420, 434, 438, 465, 496, 511, 560, 584, 620, 651, 730, 744, 840, 868, 876, 930, 1022, 1085, 1095, 1168, 1240, 1302, 1460, 1488, 1533, 1680, 1736, 1752, 1860, 2044, 2170, 2190, 2263, 2480, 2555, 2604, 2920, 3066, 3255, 3472, 3504, 3720, 4088, 4340, 4380, 4526, 5110, 5208, 5279, 5840, 6132, 6510, 6789, 7440, 7665, 8176, 8680, 8760, 9052, 10220, 10416, 10558, 11315, 12264, 13020, 13578, 15330, 15837, 15841, 17360, 17520, 18104, 20440, 21116, 22630, 24528, 26040, 26395, 27156, 30660, 31674, 31682, 33945, 36208, 36953, 40880, 42232, 45260, 47523, 52080, 52790, 54312, 61320, 63348, 63364, 67890, 73906, 79185, 79205, 84464, 90520, 95046, 105580, 108624, 110859, 122640, 126696, 126728, 135780, 147812, 158370, 158410, 163649, 181040, 184765, 190092, 211160, 221718, 237615, 253392, 253456, 271560, 295624, 316740, 316820, 327298, 369530, 380184, 385367, 422320, 443436, 475230, 490947, 543120, 554295, 591248, 633480, 633640, 654596, 739060, 760368, 770734, 818245, 886872, 950460, 981894, 1108590, 1145543, 1156101, 1266960, 1267280, 1309192, 1478120, 1541468, 1636490, 1773744, 1900920, 1926835, 1963788, 2217180, 2291086, 2312202, 2454735, 2618384, 2697569, 2956240, 3082936, 3272980, 3436629, 3801840, 3853670, 3927576, 4434360, 4582172, 4624404, 4909470, 5395138, 5727715, 5780505, 6165872, 6545960, 6873258, 7707340, 7855152, 8092707, 8868720, 9164344, 9248808, 9818940, 10790276, 11455430, 11561010, 11946377, 13091920, 13487845, 13746516, 15414680, 16185414, 17183145, 18328688, 18497616, 19637880, 21580552, 22910860, 23122020, 23892754, 26975690, 27493032, 30829360, 32370828, 34366290, 35839131, 39275760, 40463535, 43161104, 45821720, 46244040, 47785508, 53951380, 54986064, 59731885, 64741656, 68732580, 71678262, 80927070, 83624639, 91643440, 92488080, 95571016, 107902760, 119463770, 129483312, 137465160, 143356524, 161854140, 167249278, 179195655, 191142032, 215805520, 238927540, 250873917, 274930320, 286713048, 323708280, 334498556, 358391310, 418123195, 477855080, 501747834, 573426096, 647416560, 668997112, 716782620, 836246390, 955710160, 1003495668, 1254369585, 1337994224, 1433565240, 1672492780, 2006991336, 2508739170, 2867130480, 3344985560, 4013982672, 5017478340, 6689971120, 10034956680, 20069913360]

約数ペア:

[(1, 20069913360), (2, 10034956680), (3, 6689971120), (4, 5017478340), (5, 4013982672), (6, 3344985560), (7, 2867130480), (8, 2508739170), (10, 2006991336), (12, 1672492780), (14, 1433565240), (15, 1337994224), (16, 1254369585), (20, 1003495668), (21, 955710160), (24, 836246390), (28, 716782620), (30, 668997112), (31, 647416560), (35, 573426096), (40, 501747834), (42, 477855080), (48, 418123195), (56, 358391310), (60, 334498556), (62, 323708280), (70, 286713048), (73, 274930320), (80, 250873917), (84, 238927540), (93, 215805520), (105, 191142032), (112, 179195655), (120, 167249278), (124, 161854140), (140, 143356524), (146, 137465160), (155, 129483312), (168, 119463770), (186, 107902760), (210, 95571016), (217, 92488080), (219, 91643440), (240, 83624639), (248, 80927070), (280, 71678262), (292, 68732580), (310, 64741656), (336, 59731885), (365, 54986064), (372, 53951380), (420, 47785508), (434, 46244040), (438, 45821720), (465, 43161104), (496, 40463535), (511, 39275760), (560, 35839131), (584, 34366290), (620, 32370828), (651, 30829360), (730, 27493032), (744, 26975690), (840, 23892754), (868, 23122020), (876, 22910860), (930, 21580552), (1022, 19637880), (1085, 18497616), (1095, 18328688), (1168, 17183145), (1240, 16185414), (1302, 15414680), (1460, 13746516), (1488, 13487845), (1533, 13091920), (1680, 11946377), (1736, 11561010), (1752, 11455430), (1860, 10790276), (2044, 9818940), (2170, 9248808), (2190, 9164344), (2263, 8868720), (2480, 8092707), (2555, 7855152), (2604, 7707340), (2920, 6873258), (3066, 6545960), (3255, 6165872), (3472, 5780505), (3504, 5727715), (3720, 5395138), (4088, 4909470), (4340, 4624404), (4380, 4582172), (4526, 4434360), (5110, 3927576), (5208, 3853670), (5279, 3801840), (5840, 3436629), (6132, 3272980), (6510, 3082936), (6789, 2956240), (7440, 2697569), (7665, 2618384), (8176, 2454735), (8680, 2312202), (8760, 2291086), (9052, 2217180), (10220, 1963788), (10416, 1926835), (10558, 1900920), (11315, 1773744), (12264, 1636490), (13020, 1541468), (13578, 1478120), (15330, 1309192), (15837, 1267280), (15841, 1266960), (17360, 1156101), (17520, 1145543), (18104, 1108590), (20440, 981894), (21116, 950460), (22630, 886872), (24528, 818245), (26040, 770734), (26395, 760368), (27156, 739060), (30660, 654596), (31674, 633640), (31682, 633480), (33945, 591248), (36208, 554295), (36953, 543120), (40880, 490947), (42232, 475230), (45260, 443436), (47523, 422320), (52080, 385367), (52790, 380184), (54312, 369530), (61320, 327298), (63348, 316820), (63364, 316740), (67890, 295624), (73906, 271560), (79185, 253456), (79205, 253392), (84464, 237615), (90520, 221718), (95046, 211160), (105580, 190092), (108624, 184765), (110859, 181040), (122640, 163649), (126696, 158410), (126728, 158370), (135780, 147812)]