1328281821720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17581}}^1\times {\mathrm{4283}}^1$

素因数の和:21895

約数の個数: 288

約数和(自身を含む): 5023176696720

約数和(自身を除く): 3694894875000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4283, 4410, 5880, 8566, 8820, 12849, 17132, 17581, 17640, 21415, 25698, 29981, 34264, 35162, 38547, 42830, 51396, 52743, 59962, 64245, 70324, 77094, 85660, 87905, 89943, 102792, 105486, 119924, 123067, 128490, 140648, 149905, 154188, 158229, 171320, 175810, 179886, 192735, 209867, 210972, 239848, 246134, 256980, 263715, 269829, 299810, 308376, 316458, 351620, 359772, 369201, 385470, 419734, 421944, 449715, 492268, 513960, 527430, 539658, 599620, 615335, 629601, 632916, 703240, 719544, 738402, 770940, 791145, 839468, 861469, 899430, 984536, 1049335, 1054860, 1079316, 1107603, 1199240, 1230670, 1259202, 1265832, 1349145, 1476804, 1541880, 1582290, 1678936, 1722938, 1798860, 1846005, 1888803, 2098670, 2109720, 2158632, 2215206, 2461340, 2518404, 2584407, 2698290, 2953608, 3148005, 3164580, 3445876, 3597720, 3692010, 3777606, 4197340, 4307345, 4430412, 4922680, 5036808, 5168814, 5396580, 5538015, 6296010, 6329160, 6891752, 7384020, 7555212, 7753221, 8394680, 8614690, 8860824, 9444015, 10337628, 10793160, 11076030, 12592020, 12922035, 14768040, 15110424, 15506442, 17229380, 18888030, 20675256, 22152060, 25184040, 25844070, 31012884, 34458760, 37776060, 38766105, 44304120, 51688140, 62025768, 75299423, 75552120, 77532210, 103376280, 150598846, 155064420, 225898269, 301197692, 310128840, 376497115, 451796538, 527095961, 602395384, 677694807, 752994230, 903593076, 1054191922, 1129491345, 1355389614, 1505988460, 1581287883, 1807186152, 2108383844, 2258982690, 2635479805, 2710779228, 3011976920, 3162575766, 3388474035, 3689671727, 4216767688, 4517965380, 4743863649, 5270959610, 5421558456, 6325151532, 6776948070, 7379343454, 7906439415, 9035930760, 9487727298, 10541919220, 11069015181, 12650303064, 13553896140, 14758686908, 15812878830, 18448358635, 18975454596, 21083838440, 22138030362, 23719318245, 27107792280, 29517373816, 31625757660, 33207045543, 36896717270, 37950909192, 44276060724, 47438636490, 55345075905, 63251515320, 66414091086, 73793434540, 88552121448, 94877272980, 110690151810, 132828182172, 147586869080, 166035227715, 189754545960, 221380303620, 265656364344, 332070455430, 442760607240, 664140910860, 1328281821720]

約数ペア:

[(1, 1328281821720), (2, 664140910860), (3, 442760607240), (4, 332070455430), (5, 265656364344), (6, 221380303620), (7, 189754545960), (8, 166035227715), (9, 147586869080), (10, 132828182172), (12, 110690151810), (14, 94877272980), (15, 88552121448), (18, 73793434540), (20, 66414091086), (21, 63251515320), (24, 55345075905), (28, 47438636490), (30, 44276060724), (35, 37950909192), (36, 36896717270), (40, 33207045543), (42, 31625757660), (45, 29517373816), (49, 27107792280), (56, 23719318245), (60, 22138030362), (63, 21083838440), (70, 18975454596), (72, 18448358635), (84, 15812878830), (90, 14758686908), (98, 13553896140), (105, 12650303064), (120, 11069015181), (126, 10541919220), (140, 9487727298), (147, 9035930760), (168, 7906439415), (180, 7379343454), (196, 6776948070), (210, 6325151532), (245, 5421558456), (252, 5270959610), (280, 4743863649), (294, 4517965380), (315, 4216767688), (360, 3689671727), (392, 3388474035), (420, 3162575766), (441, 3011976920), (490, 2710779228), (504, 2635479805), (588, 2258982690), (630, 2108383844), (735, 1807186152), (840, 1581287883), (882, 1505988460), (980, 1355389614), (1176, 1129491345), (1260, 1054191922), (1470, 903593076), (1764, 752994230), (1960, 677694807), (2205, 602395384), (2520, 527095961), (2940, 451796538), (3528, 376497115), (4283, 310128840), (4410, 301197692), (5880, 225898269), (8566, 155064420), (8820, 150598846), (12849, 103376280), (17132, 77532210), (17581, 75552120), (17640, 75299423), (21415, 62025768), (25698, 51688140), (29981, 44304120), (34264, 38766105), (35162, 37776060), (38547, 34458760), (42830, 31012884), (51396, 25844070), (52743, 25184040), (59962, 22152060), (64245, 20675256), (70324, 18888030), (77094, 17229380), (85660, 15506442), (87905, 15110424), (89943, 14768040), (102792, 12922035), (105486, 12592020), (119924, 11076030), (123067, 10793160), (128490, 10337628), (140648, 9444015), (149905, 8860824), (154188, 8614690), (158229, 8394680), (171320, 7753221), (175810, 7555212), (179886, 7384020), (192735, 6891752), (209867, 6329160), (210972, 6296010), (239848, 5538015), (246134, 5396580), (256980, 5168814), (263715, 5036808), (269829, 4922680), (299810, 4430412), (308376, 4307345), (316458, 4197340), (351620, 3777606), (359772, 3692010), (369201, 3597720), (385470, 3445876), (419734, 3164580), (421944, 3148005), (449715, 2953608), (492268, 2698290), (513960, 2584407), (527430, 2518404), (539658, 2461340), (599620, 2215206), (615335, 2158632), (629601, 2109720), (632916, 2098670), (703240, 1888803), (719544, 1846005), (738402, 1798860), (770940, 1722938), (791145, 1678936), (839468, 1582290), (861469, 1541880), (899430, 1476804), (984536, 1349145), (1049335, 1265832), (1054860, 1259202), (1079316, 1230670), (1107603, 1199240)]