28377979080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{6733}}^1$

素因数の和:6892

約数の個数: 256

約数和(自身を含む): 96814448640

約数和(自身を除く): 68436469560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 103, 110, 120, 124, 132, 155, 165, 186, 206, 220, 248, 264, 309, 310, 330, 341, 372, 412, 440, 465, 515, 618, 620, 660, 682, 744, 824, 930, 1023, 1030, 1133, 1236, 1240, 1320, 1364, 1545, 1705, 1860, 2046, 2060, 2266, 2472, 2728, 3090, 3193, 3399, 3410, 3720, 4092, 4120, 4532, 5115, 5665, 6180, 6386, 6733, 6798, 6820, 8184, 9064, 9579, 10230, 11330, 12360, 12772, 13466, 13596, 13640, 15965, 16995, 19158, 20199, 20460, 22660, 25544, 26932, 27192, 31930, 33665, 33990, 35123, 38316, 40398, 40920, 45320, 47895, 53864, 63860, 67330, 67980, 70246, 74063, 76632, 80796, 95790, 100995, 105369, 127720, 134660, 135960, 140492, 148126, 161592, 175615, 191580, 201990, 208723, 210738, 222189, 269320, 280984, 296252, 351230, 370315, 383160, 403980, 417446, 421476, 444378, 526845, 592504, 626169, 693499, 702460, 740630, 807960, 834892, 842952, 888756, 1043615, 1053690, 1110945, 1252338, 1386998, 1404920, 1481260, 1669784, 1777512, 2080497, 2087230, 2107380, 2221890, 2295953, 2504676, 2773996, 2962520, 3130845, 3467495, 4160994, 4174460, 4214760, 4443780, 4591906, 5009352, 5547992, 6261690, 6887859, 6934990, 7628489, 8321988, 8348920, 8887560, 9183812, 10402485, 11479765, 12523380, 13775718, 13869980, 15256978, 16643976, 18367624, 20804970, 21498469, 22885467, 22959530, 25046760, 27551436, 27739960, 30513956, 34439295, 38142445, 41609940, 42996938, 45770934, 45919060, 55102872, 61027912, 64495407, 68878590, 76284890, 83219880, 85993876, 91541868, 91838120, 107492345, 114427335, 128990814, 137757180, 152569780, 171987752, 183083736, 214984690, 228854670, 236483159, 257981628, 275514360, 305139560, 322477035, 429969380, 457709340, 472966318, 515963256, 644954070, 709449477, 859938760, 915418680, 945932636, 1182415795, 1289908140, 1418898954, 1891865272, 2364831590, 2579816280, 2837797908, 3547247385, 4729663180, 5675595816, 7094494770, 9459326360, 14188989540, 28377979080]

約数ペア:

[(1, 28377979080), (2, 14188989540), (3, 9459326360), (4, 7094494770), (5, 5675595816), (6, 4729663180), (8, 3547247385), (10, 2837797908), (11, 2579816280), (12, 2364831590), (15, 1891865272), (20, 1418898954), (22, 1289908140), (24, 1182415795), (30, 945932636), (31, 915418680), (33, 859938760), (40, 709449477), (44, 644954070), (55, 515963256), (60, 472966318), (62, 457709340), (66, 429969380), (88, 322477035), (93, 305139560), (103, 275514360), (110, 257981628), (120, 236483159), (124, 228854670), (132, 214984690), (155, 183083736), (165, 171987752), (186, 152569780), (206, 137757180), (220, 128990814), (248, 114427335), (264, 107492345), (309, 91838120), (310, 91541868), (330, 85993876), (341, 83219880), (372, 76284890), (412, 68878590), (440, 64495407), (465, 61027912), (515, 55102872), (618, 45919060), (620, 45770934), (660, 42996938), (682, 41609940), (744, 38142445), (824, 34439295), (930, 30513956), (1023, 27739960), (1030, 27551436), (1133, 25046760), (1236, 22959530), (1240, 22885467), (1320, 21498469), (1364, 20804970), (1545, 18367624), (1705, 16643976), (1860, 15256978), (2046, 13869980), (2060, 13775718), (2266, 12523380), (2472, 11479765), (2728, 10402485), (3090, 9183812), (3193, 8887560), (3399, 8348920), (3410, 8321988), (3720, 7628489), (4092, 6934990), (4120, 6887859), (4532, 6261690), (5115, 5547992), (5665, 5009352), (6180, 4591906), (6386, 4443780), (6733, 4214760), (6798, 4174460), (6820, 4160994), (8184, 3467495), (9064, 3130845), (9579, 2962520), (10230, 2773996), (11330, 2504676), (12360, 2295953), (12772, 2221890), (13466, 2107380), (13596, 2087230), (13640, 2080497), (15965, 1777512), (16995, 1669784), (19158, 1481260), (20199, 1404920), (20460, 1386998), (22660, 1252338), (25544, 1110945), (26932, 1053690), (27192, 1043615), (31930, 888756), (33665, 842952), (33990, 834892), (35123, 807960), (38316, 740630), (40398, 702460), (40920, 693499), (45320, 626169), (47895, 592504), (53864, 526845), (63860, 444378), (67330, 421476), (67980, 417446), (70246, 403980), (74063, 383160), (76632, 370315), (80796, 351230), (95790, 296252), (100995, 280984), (105369, 269320), (127720, 222189), (134660, 210738), (135960, 208723), (140492, 201990), (148126, 191580), (161592, 175615)]