73822140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1492

約数の個数: 144

約数和(自身を含む): 262342080

約数和(自身を除く): 188519940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1429, 1435, 1476, 1722, 1845, 2460, 2583, 2858, 2870, 3444, 3690, 4287, 4305, 5166, 5716, 5740, 7145, 7380, 8574, 8610, 10003, 10332, 12861, 12915, 14290, 17148, 17220, 20006, 21435, 25722, 25830, 28580, 30009, 40012, 42870, 50015, 51444, 51660, 58589, 60018, 64305, 85740, 90027, 100030, 117178, 120036, 128610, 150045, 175767, 180054, 200060, 234356, 257220, 292945, 300090, 351534, 360108, 410123, 450135, 527301, 585890, 600180, 703068, 820246, 878835, 900270, 1054602, 1171780, 1230369, 1640492, 1757670, 1800540, 2050615, 2109204, 2460738, 2636505, 3515340, 3691107, 4101230, 4921476, 5273010, 6151845, 7382214, 8202460, 10546020, 12303690, 14764428, 18455535, 24607380, 36911070, 73822140]

約数ペア:

[(1, 73822140), (2, 36911070), (3, 24607380), (4, 18455535), (5, 14764428), (6, 12303690), (7, 10546020), (9, 8202460), (10, 7382214), (12, 6151845), (14, 5273010), (15, 4921476), (18, 4101230), (20, 3691107), (21, 3515340), (28, 2636505), (30, 2460738), (35, 2109204), (36, 2050615), (41, 1800540), (42, 1757670), (45, 1640492), (60, 1230369), (63, 1171780), (70, 1054602), (82, 900270), (84, 878835), (90, 820246), (105, 703068), (123, 600180), (126, 585890), (140, 527301), (164, 450135), (180, 410123), (205, 360108), (210, 351534), (246, 300090), (252, 292945), (287, 257220), (315, 234356), (369, 200060), (410, 180054), (420, 175767), (492, 150045), (574, 128610), (615, 120036), (630, 117178), (738, 100030), (820, 90027), (861, 85740), (1148, 64305), (1230, 60018), (1260, 58589), (1429, 51660), (1435, 51444), (1476, 50015), (1722, 42870), (1845, 40012), (2460, 30009), (2583, 28580), (2858, 25830), (2870, 25722), (3444, 21435), (3690, 20006), (4287, 17220), (4305, 17148), (5166, 14290), (5716, 12915), (5740, 12861), (7145, 10332), (7380, 10003), (8574, 8610)]