631989540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1473

約数の個数: 288

約数和(自身を含む): 2448526080

約数和(自身を除く): 1816536540

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, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 486, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 972, 1053, 1092, 1134, 1170, 1215, 1260, 1365, 1404, 1429, 1620, 1638, 1701, 1755, 1820, 1890, 2106, 2268, 2340, 2430, 2457, 2730, 2835, 2858, 3159, 3276, 3402, 3510, 3780, 4095, 4212, 4287, 4860, 4914, 5265, 5460, 5670, 5716, 6318, 6804, 7020, 7145, 7371, 8190, 8505, 8574, 9828, 10003, 10530, 11340, 12285, 12636, 12861, 14290, 14742, 15795, 16380, 17010, 17148, 18577, 20006, 21060, 21435, 22113, 24570, 25722, 28580, 29484, 30009, 31590, 34020, 36855, 37154, 38583, 40012, 42870, 44226, 49140, 50015, 51444, 55731, 60018, 63180, 64305, 73710, 74308, 77166, 85740, 88452, 90027, 92885, 100030, 110565, 111462, 115749, 120036, 128610, 130039, 147420, 150045, 154332, 167193, 180054, 185770, 192915, 200060, 221130, 222924, 231498, 257220, 260078, 270081, 278655, 300090, 334386, 347247, 360108, 371540, 385830, 390117, 442260, 450135, 462996, 501579, 520156, 540162, 557310, 578745, 600180, 650195, 668772, 694494, 771660, 780234, 810243, 835965, 900270, 1003158, 1080324, 1114620, 1157490, 1170351, 1300390, 1350405, 1388988, 1504737, 1560468, 1620486, 1671930, 1736235, 1800540, 1950585, 2006316, 2314980, 2340702, 2430729, 2507895, 2600780, 2700810, 3009474, 3240972, 3343860, 3472470, 3511053, 3901170, 4051215, 4514211, 4681404, 4861458, 5015790, 5401620, 5851755, 6018948, 6944940, 7022106, 7523685, 7802340, 8102430, 9028422, 9722916, 10031580, 10533159, 11703510, 12153645, 14044212, 15047370, 16204860, 17555265, 18056844, 21066318, 22571055, 23407020, 24307290, 30094740, 31599477, 35110530, 42132636, 45142110, 48614580, 52665795, 63198954, 70221060, 90284220, 105331590, 126397908, 157997385, 210663180, 315994770, 631989540]

約数ペア:

[(1, 631989540), (2, 315994770), (3, 210663180), (4, 157997385), (5, 126397908), (6, 105331590), (7, 90284220), (9, 70221060), (10, 63198954), (12, 52665795), (13, 48614580), (14, 45142110), (15, 42132636), (18, 35110530), (20, 31599477), (21, 30094740), (26, 24307290), (27, 23407020), (28, 22571055), (30, 21066318), (35, 18056844), (36, 17555265), (39, 16204860), (42, 15047370), (45, 14044212), (52, 12153645), (54, 11703510), (60, 10533159), (63, 10031580), (65, 9722916), (70, 9028422), (78, 8102430), (81, 7802340), (84, 7523685), (90, 7022106), (91, 6944940), (105, 6018948), (108, 5851755), (117, 5401620), (126, 5015790), (130, 4861458), (135, 4681404), (140, 4514211), (156, 4051215), (162, 3901170), (180, 3511053), (182, 3472470), (189, 3343860), (195, 3240972), (210, 3009474), (234, 2700810), (243, 2600780), (252, 2507895), (260, 2430729), (270, 2340702), (273, 2314980), (315, 2006316), (324, 1950585), (351, 1800540), (364, 1736235), (378, 1671930), (390, 1620486), (405, 1560468), (420, 1504737), (455, 1388988), (468, 1350405), (486, 1300390), (540, 1170351), (546, 1157490), (567, 1114620), (585, 1080324), (630, 1003158), (702, 900270), (756, 835965), (780, 810243), (810, 780234), (819, 771660), (910, 694494), (945, 668772), (972, 650195), (1053, 600180), (1092, 578745), (1134, 557310), (1170, 540162), (1215, 520156), (1260, 501579), (1365, 462996), (1404, 450135), (1429, 442260), (1620, 390117), (1638, 385830), (1701, 371540), (1755, 360108), (1820, 347247), (1890, 334386), (2106, 300090), (2268, 278655), (2340, 270081), (2430, 260078), (2457, 257220), (2730, 231498), (2835, 222924), (2858, 221130), (3159, 200060), (3276, 192915), (3402, 185770), (3510, 180054), (3780, 167193), (4095, 154332), (4212, 150045), (4287, 147420), (4860, 130039), (4914, 128610), (5265, 120036), (5460, 115749), (5670, 111462), (5716, 110565), (6318, 100030), (6804, 92885), (7020, 90027), (7145, 88452), (7371, 85740), (8190, 77166), (8505, 74308), (8574, 73710), (9828, 64305), (10003, 63180), (10530, 60018), (11340, 55731), (12285, 51444), (12636, 50015), (12861, 49140), (14290, 44226), (14742, 42870), (15795, 40012), (16380, 38583), (17010, 37154), (17148, 36855), (18577, 34020), (20006, 31590), (21060, 30009), (21435, 29484), (22113, 28580), (24570, 25722)]