19739860140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29879}}^1$

素因数の和:29933

約数の個数: 288

約数和(自身を含む): 74775536640

約数和(自身を除く): 55035676500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 121, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 242, 260, 273, 286, 308, 330, 363, 364, 385, 390, 420, 429, 455, 462, 484, 546, 572, 605, 660, 715, 726, 770, 780, 847, 858, 910, 924, 1001, 1092, 1155, 1210, 1365, 1430, 1452, 1540, 1573, 1694, 1716, 1815, 1820, 2002, 2145, 2310, 2420, 2541, 2730, 2860, 3003, 3146, 3388, 3630, 4004, 4235, 4290, 4620, 4719, 5005, 5082, 5460, 6006, 6292, 7260, 7865, 8470, 8580, 9438, 10010, 10164, 11011, 12012, 12705, 15015, 15730, 16940, 18876, 20020, 22022, 23595, 25410, 29879, 30030, 31460, 33033, 44044, 47190, 50820, 55055, 59758, 60060, 66066, 89637, 94380, 110110, 119516, 132132, 149395, 165165, 179274, 209153, 220220, 298790, 328669, 330330, 358548, 388427, 418306, 448185, 597580, 627459, 657338, 660660, 776854, 836612, 896370, 986007, 1045765, 1165281, 1254918, 1314676, 1553708, 1643345, 1792740, 1942135, 1972014, 2091530, 2300683, 2330562, 2509836, 2718989, 3137295, 3286690, 3615359, 3884270, 3944028, 4183060, 4272697, 4601366, 4661124, 4930035, 5437978, 5826405, 6274590, 6573380, 6902049, 7230718, 7768540, 8156967, 8545394, 9202732, 9860070, 10846077, 10875956, 11503415, 11652810, 12549180, 12818091, 13594945, 13804098, 14461436, 16313934, 17090788, 18076795, 19720140, 21363485, 21692154, 23006830, 23305620, 25307513, 25636182, 27189890, 27608196, 29908879, 32627868, 34510245, 36153590, 40784835, 42726970, 43384308, 46013660, 46999667, 50615026, 51272364, 54230385, 54379780, 59817758, 64090455, 69020490, 72307180, 75922539, 81569670, 85453940, 89726637, 93999334, 101230052, 108460770, 119635516, 126537565, 128180910, 138040980, 140999001, 149544395, 151845078, 163139340, 179453274, 187998668, 216921540, 234998335, 253075130, 256361820, 281998002, 299088790, 303690156, 328997669, 358906548, 379612695, 448633185, 469996670, 506150260, 563996004, 598177580, 657995338, 704995005, 759225390, 897266370, 939993340, 986993007, 1315990676, 1409990010, 1518450780, 1644988345, 1794532740, 1973986014, 2819980020, 3289976690, 3947972028, 4934965035, 6579953380, 9869930070, 19739860140]

約数ペア:

[(1, 19739860140), (2, 9869930070), (3, 6579953380), (4, 4934965035), (5, 3947972028), (6, 3289976690), (7, 2819980020), (10, 1973986014), (11, 1794532740), (12, 1644988345), (13, 1518450780), (14, 1409990010), (15, 1315990676), (20, 986993007), (21, 939993340), (22, 897266370), (26, 759225390), (28, 704995005), (30, 657995338), (33, 598177580), (35, 563996004), (39, 506150260), (42, 469996670), (44, 448633185), (52, 379612695), (55, 358906548), (60, 328997669), (65, 303690156), (66, 299088790), (70, 281998002), (77, 256361820), (78, 253075130), (84, 234998335), (91, 216921540), (105, 187998668), (110, 179453274), (121, 163139340), (130, 151845078), (132, 149544395), (140, 140999001), (143, 138040980), (154, 128180910), (156, 126537565), (165, 119635516), (182, 108460770), (195, 101230052), (210, 93999334), (220, 89726637), (231, 85453940), (242, 81569670), (260, 75922539), (273, 72307180), (286, 69020490), (308, 64090455), (330, 59817758), (363, 54379780), (364, 54230385), (385, 51272364), (390, 50615026), (420, 46999667), (429, 46013660), (455, 43384308), (462, 42726970), (484, 40784835), (546, 36153590), (572, 34510245), (605, 32627868), (660, 29908879), (715, 27608196), (726, 27189890), (770, 25636182), (780, 25307513), (847, 23305620), (858, 23006830), (910, 21692154), (924, 21363485), (1001, 19720140), (1092, 18076795), (1155, 17090788), (1210, 16313934), (1365, 14461436), (1430, 13804098), (1452, 13594945), (1540, 12818091), (1573, 12549180), (1694, 11652810), (1716, 11503415), (1815, 10875956), (1820, 10846077), (2002, 9860070), (2145, 9202732), (2310, 8545394), (2420, 8156967), (2541, 7768540), (2730, 7230718), (2860, 6902049), (3003, 6573380), (3146, 6274590), (3388, 5826405), (3630, 5437978), (4004, 4930035), (4235, 4661124), (4290, 4601366), (4620, 4272697), (4719, 4183060), (5005, 3944028), (5082, 3884270), (5460, 3615359), (6006, 3286690), (6292, 3137295), (7260, 2718989), (7865, 2509836), (8470, 2330562), (8580, 2300683), (9438, 2091530), (10010, 1972014), (10164, 1942135), (11011, 1792740), (12012, 1643345), (12705, 1553708), (15015, 1314676), (15730, 1254918), (16940, 1165281), (18876, 1045765), (20020, 986007), (22022, 896370), (23595, 836612), (25410, 776854), (29879, 660660), (30030, 657338), (31460, 627459), (33033, 597580), (44044, 448185), (47190, 418306), (50820, 388427), (55055, 358548), (59758, 330330), (60060, 328669), (66066, 298790), (89637, 220220), (94380, 209153), (110110, 179274), (119516, 165165), (132132, 149395)]