169620220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 514805760

約数和(自身を除く): 345185540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 19, 20, 22, 28, 31, 34, 35, 38, 44, 55, 62, 68, 70, 76, 77, 85, 95, 110, 119, 121, 124, 133, 140, 154, 155, 170, 187, 190, 209, 217, 220, 238, 242, 266, 308, 310, 323, 340, 341, 374, 380, 385, 418, 434, 476, 484, 527, 532, 589, 595, 605, 620, 646, 665, 682, 748, 770, 836, 847, 868, 935, 1045, 1054, 1085, 1178, 1190, 1210, 1292, 1309, 1330, 1364, 1463, 1540, 1615, 1694, 1705, 1870, 2057, 2090, 2108, 2170, 2261, 2299, 2356, 2380, 2387, 2420, 2618, 2635, 2660, 2926, 2945, 3230, 3388, 3410, 3553, 3689, 3740, 3751, 4114, 4123, 4180, 4235, 4340, 4522, 4598, 4774, 5236, 5270, 5797, 5852, 5890, 6460, 6479, 6545, 6820, 7106, 7315, 7378, 7502, 8228, 8246, 8470, 9044, 9196, 9548, 10013, 10285, 10540, 11305, 11495, 11594, 11780, 11935, 12958, 13090, 14212, 14399, 14630, 14756, 15004, 16093, 16492, 16940, 17765, 18445, 18755, 20026, 20570, 20615, 22610, 22990, 23188, 23870, 24871, 25916, 26180, 26257, 28798, 28985, 29260, 32186, 32395, 35530, 36890, 37510, 39083, 40052, 40579, 41140, 41230, 45220, 45353, 45980, 47740, 49742, 50065, 52514, 57596, 57970, 63767, 64372, 64790, 70091, 71060, 71269, 71995, 73780, 75020, 78166, 80465, 81158, 82460, 90706, 99484, 100130, 105028, 110143, 115940, 124355, 127534, 129580, 131285, 140182, 142538, 143990, 156332, 160930, 162316, 181412, 195415, 200260, 202895, 220286, 226765, 248710, 255068, 262570, 273581, 280364, 285076, 287980, 318835, 321860, 350455, 356345, 390830, 405790, 440572, 446369, 453530, 497420, 498883, 525140, 547162, 550715, 637670, 700910, 712690, 771001, 781660, 811580, 892738, 907060, 997766, 1094324, 1101430, 1211573, 1275340, 1367905, 1401820, 1425380, 1542002, 1785476, 1995532, 2202860, 2231845, 2423146, 2494415, 2735810, 3084004, 3855005, 4463690, 4846292, 4988830, 5471620, 6057865, 7710010, 8481011, 8927380, 9977660, 12115730, 15420020, 16962022, 24231460, 33924044, 42405055, 84810110, 169620220]

約数ペア:

[(1, 169620220), (2, 84810110), (4, 42405055), (5, 33924044), (7, 24231460), (10, 16962022), (11, 15420020), (14, 12115730), (17, 9977660), (19, 8927380), (20, 8481011), (22, 7710010), (28, 6057865), (31, 5471620), (34, 4988830), (35, 4846292), (38, 4463690), (44, 3855005), (55, 3084004), (62, 2735810), (68, 2494415), (70, 2423146), (76, 2231845), (77, 2202860), (85, 1995532), (95, 1785476), (110, 1542002), (119, 1425380), (121, 1401820), (124, 1367905), (133, 1275340), (140, 1211573), (154, 1101430), (155, 1094324), (170, 997766), (187, 907060), (190, 892738), (209, 811580), (217, 781660), (220, 771001), (238, 712690), (242, 700910), (266, 637670), (308, 550715), (310, 547162), (323, 525140), (340, 498883), (341, 497420), (374, 453530), (380, 446369), (385, 440572), (418, 405790), (434, 390830), (476, 356345), (484, 350455), (527, 321860), (532, 318835), (589, 287980), (595, 285076), (605, 280364), (620, 273581), (646, 262570), (665, 255068), (682, 248710), (748, 226765), (770, 220286), (836, 202895), (847, 200260), (868, 195415), (935, 181412), (1045, 162316), (1054, 160930), (1085, 156332), (1178, 143990), (1190, 142538), (1210, 140182), (1292, 131285), (1309, 129580), (1330, 127534), (1364, 124355), (1463, 115940), (1540, 110143), (1615, 105028), (1694, 100130), (1705, 99484), (1870, 90706), (2057, 82460), (2090, 81158), (2108, 80465), (2170, 78166), (2261, 75020), (2299, 73780), (2356, 71995), (2380, 71269), (2387, 71060), (2420, 70091), (2618, 64790), (2635, 64372), (2660, 63767), (2926, 57970), (2945, 57596), (3230, 52514), (3388, 50065), (3410, 49742), (3553, 47740), (3689, 45980), (3740, 45353), (3751, 45220), (4114, 41230), (4123, 41140), (4180, 40579), (4235, 40052), (4340, 39083), (4522, 37510), (4598, 36890), (4774, 35530), (5236, 32395), (5270, 32186), (5797, 29260), (5852, 28985), (5890, 28798), (6460, 26257), (6479, 26180), (6545, 25916), (6820, 24871), (7106, 23870), (7315, 23188), (7378, 22990), (7502, 22610), (8228, 20615), (8246, 20570), (8470, 20026), (9044, 18755), (9196, 18445), (9548, 17765), (10013, 16940), (10285, 16492), (10540, 16093), (11305, 15004), (11495, 14756), (11594, 14630), (11780, 14399), (11935, 14212), (12958, 13090)]