636510420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12953}}^1$

素因数の和:12991

約数の個数: 192

約数和(自身を含む): 2437424640

約数和(自身を除く): 1800914220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 12953, 16380, 24570, 25906, 38859, 49140, 51812, 64765, 77718, 90671, 116577, 129530, 155436, 168389, 181342, 194295, 233154, 259060, 272013, 336778, 349731, 362684, 388590, 453355, 466308, 505167, 544026, 582885, 673556, 699462, 777180, 816039, 841945, 906710, 1010334, 1088052, 1165770, 1178723, 1360065, 1398924, 1515501, 1632078, 1683890, 1748655, 1813420, 2020668, 2331540, 2357446, 2448117, 2525835, 2720130, 3031002, 3264156, 3367780, 3497310, 3536169, 4080195, 4546503, 4714892, 4896234, 5051670, 5440260, 5893615, 6062004, 6994620, 7072338, 7577505, 8160390, 9093006, 9792468, 10103340, 10608507, 11787230, 12240585, 14144676, 15155010, 16320780, 17680845, 18186012, 21217014, 22732515, 23574460, 24481170, 30310020, 31825521, 35361690, 42434028, 45465030, 48962340, 53042535, 63651042, 70723380, 90930060, 106085070, 127302084, 159127605, 212170140, 318255210, 636510420]

約数ペア:

[(1, 636510420), (2, 318255210), (3, 212170140), (4, 159127605), (5, 127302084), (6, 106085070), (7, 90930060), (9, 70723380), (10, 63651042), (12, 53042535), (13, 48962340), (14, 45465030), (15, 42434028), (18, 35361690), (20, 31825521), (21, 30310020), (26, 24481170), (27, 23574460), (28, 22732515), (30, 21217014), (35, 18186012), (36, 17680845), (39, 16320780), (42, 15155010), (45, 14144676), (52, 12240585), (54, 11787230), (60, 10608507), (63, 10103340), (65, 9792468), (70, 9093006), (78, 8160390), (84, 7577505), (90, 7072338), (91, 6994620), (105, 6062004), (108, 5893615), (117, 5440260), (126, 5051670), (130, 4896234), (135, 4714892), (140, 4546503), (156, 4080195), (180, 3536169), (182, 3497310), (189, 3367780), (195, 3264156), (210, 3031002), (234, 2720130), (252, 2525835), (260, 2448117), (270, 2357446), (273, 2331540), (315, 2020668), (351, 1813420), (364, 1748655), (378, 1683890), (390, 1632078), (420, 1515501), (455, 1398924), (468, 1360065), (540, 1178723), (546, 1165770), (585, 1088052), (630, 1010334), (702, 906710), (756, 841945), (780, 816039), (819, 777180), (910, 699462), (945, 673556), (1092, 582885), (1170, 544026), (1260, 505167), (1365, 466308), (1404, 453355), (1638, 388590), (1755, 362684), (1820, 349731), (1890, 336778), (2340, 272013), (2457, 259060), (2730, 233154), (3276, 194295), (3510, 181342), (3780, 168389), (4095, 155436), (4914, 129530), (5460, 116577), (7020, 90671), (8190, 77718), (9828, 64765), (12285, 51812), (12953, 49140), (16380, 38859), (24570, 25906)]