63210420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 250967808

約数和(自身を除く): 187757388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 227, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 454, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 681, 714, 765, 780, 819, 884, 908, 910, 1020, 1071, 1092, 1105, 1135, 1170, 1190, 1260, 1326, 1362, 1365, 1428, 1530, 1547, 1589, 1638, 1785, 1820, 1989, 2043, 2142, 2210, 2270, 2340, 2380, 2652, 2724, 2730, 2951, 3060, 3094, 3178, 3276, 3315, 3405, 3570, 3859, 3978, 4086, 4095, 4284, 4420, 4540, 4641, 4767, 5355, 5460, 5902, 6188, 6356, 6630, 6810, 7140, 7718, 7735, 7945, 7956, 8172, 8190, 8853, 9282, 9534, 9945, 10215, 10710, 11577, 11804, 13260, 13620, 13923, 14301, 14755, 15436, 15470, 15890, 16380, 17706, 18564, 19068, 19295, 19890, 20430, 20657, 21420, 23154, 23205, 23835, 26559, 27013, 27846, 28602, 29510, 30940, 31780, 34731, 35412, 38590, 39780, 40860, 41314, 44265, 46308, 46410, 47670, 50167, 53118, 54026, 55692, 57204, 57885, 59020, 61971, 69462, 69615, 71505, 77180, 81039, 82628, 88530, 92820, 95340, 100334, 103285, 106236, 108052, 115770, 123942, 132795, 135065, 138924, 139230, 143010, 150501, 162078, 173655, 177060, 185913, 200668, 206570, 231540, 243117, 247884, 250835, 265590, 270130, 278460, 286020, 301002, 309855, 324156, 347310, 351169, 371826, 405195, 413140, 451503, 486234, 501670, 531180, 540260, 602004, 619710, 694620, 702338, 743652, 752505, 810390, 903006, 929565, 972468, 1003340, 1053507, 1215585, 1239420, 1404676, 1505010, 1620780, 1755845, 1806012, 1859130, 2107014, 2257515, 2431170, 3010020, 3160521, 3511690, 3718260, 4214028, 4515030, 4862340, 5267535, 6321042, 7023380, 9030060, 10535070, 12642084, 15802605, 21070140, 31605210, 63210420]

約数ペア:

[(1, 63210420), (2, 31605210), (3, 21070140), (4, 15802605), (5, 12642084), (6, 10535070), (7, 9030060), (9, 7023380), (10, 6321042), (12, 5267535), (13, 4862340), (14, 4515030), (15, 4214028), (17, 3718260), (18, 3511690), (20, 3160521), (21, 3010020), (26, 2431170), (28, 2257515), (30, 2107014), (34, 1859130), (35, 1806012), (36, 1755845), (39, 1620780), (42, 1505010), (45, 1404676), (51, 1239420), (52, 1215585), (60, 1053507), (63, 1003340), (65, 972468), (68, 929565), (70, 903006), (78, 810390), (84, 752505), (85, 743652), (90, 702338), (91, 694620), (102, 619710), (105, 602004), (117, 540260), (119, 531180), (126, 501670), (130, 486234), (140, 451503), (153, 413140), (156, 405195), (170, 371826), (180, 351169), (182, 347310), (195, 324156), (204, 309855), (210, 301002), (221, 286020), (227, 278460), (234, 270130), (238, 265590), (252, 250835), (255, 247884), (260, 243117), (273, 231540), (306, 206570), (315, 200668), (340, 185913), (357, 177060), (364, 173655), (390, 162078), (420, 150501), (442, 143010), (454, 139230), (455, 138924), (468, 135065), (476, 132795), (510, 123942), (546, 115770), (585, 108052), (595, 106236), (612, 103285), (630, 100334), (663, 95340), (681, 92820), (714, 88530), (765, 82628), (780, 81039), (819, 77180), (884, 71505), (908, 69615), (910, 69462), (1020, 61971), (1071, 59020), (1092, 57885), (1105, 57204), (1135, 55692), (1170, 54026), (1190, 53118), (1260, 50167), (1326, 47670), (1362, 46410), (1365, 46308), (1428, 44265), (1530, 41314), (1547, 40860), (1589, 39780), (1638, 38590), (1785, 35412), (1820, 34731), (1989, 31780), (2043, 30940), (2142, 29510), (2210, 28602), (2270, 27846), (2340, 27013), (2380, 26559), (2652, 23835), (2724, 23205), (2730, 23154), (2951, 21420), (3060, 20657), (3094, 20430), (3178, 19890), (3276, 19295), (3315, 19068), (3405, 18564), (3570, 17706), (3859, 16380), (3978, 15890), (4086, 15470), (4095, 15436), (4284, 14755), (4420, 14301), (4540, 13923), (4641, 13620), (4767, 13260), (5355, 11804), (5460, 11577), (5902, 10710), (6188, 10215), (6356, 9945), (6630, 9534), (6810, 9282), (7140, 8853), (7718, 8190), (7735, 8172), (7945, 7956)]