28422077200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1087

約数の個数: 360

約数和(自身を含む): 81636719360

約数和(自身を除く): 53214642160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 31, 38, 40, 44, 50, 55, 62, 76, 80, 88, 95, 100, 110, 121, 124, 152, 155, 176, 190, 200, 209, 220, 242, 248, 275, 304, 310, 341, 380, 400, 418, 440, 475, 484, 496, 550, 589, 605, 620, 682, 760, 775, 836, 880, 950, 968, 997, 1045, 1100, 1178, 1210, 1240, 1364, 1520, 1550, 1672, 1705, 1900, 1936, 1994, 2090, 2200, 2299, 2356, 2420, 2480, 2728, 2945, 3025, 3100, 3344, 3410, 3751, 3800, 3988, 4180, 4400, 4598, 4712, 4840, 4985, 5225, 5456, 5890, 6050, 6200, 6479, 6820, 7502, 7600, 7976, 8360, 8525, 9196, 9424, 9680, 9970, 10450, 10967, 11495, 11780, 12100, 12400, 12958, 13640, 14725, 15004, 15952, 16720, 17050, 18392, 18755, 18943, 19940, 20900, 21934, 22990, 23560, 24200, 24925, 25916, 27280, 29450, 30008, 30907, 32395, 34100, 36784, 37510, 37886, 39880, 41800, 43868, 45980, 47120, 48400, 49850, 51832, 54835, 57475, 58900, 60016, 61814, 64790, 68200, 71269, 75020, 75772, 79760, 83600, 87736, 91960, 93775, 94715, 99700, 103664, 109670, 114950, 117800, 120637, 123628, 129580, 136400, 142538, 150040, 151544, 154535, 161975, 175472, 183920, 187550, 189430, 199400, 208373, 219340, 229900, 235600, 241274, 247256, 259160, 274175, 285076, 300080, 303088, 309070, 323950, 339977, 356345, 375100, 378860, 398800, 416746, 438680, 459800, 473575, 482548, 494512, 518320, 548350, 570152, 587233, 603185, 618140, 647900, 679954, 712690, 750200, 757720, 772675, 833492, 877360, 919600, 947150, 965096, 1041865, 1096700, 1140304, 1174466, 1206370, 1236280, 1295800, 1359908, 1425380, 1500400, 1515440, 1545350, 1666984, 1699885, 1781725, 1894300, 1930192, 2083730, 2193400, 2292103, 2348932, 2412740, 2472560, 2591600, 2719816, 2850760, 2936165, 3015925, 3090700, 3333968, 3399770, 3563450, 3739747, 3788600, 4167460, 4386800, 4584206, 4697864, 4825480, 5209325, 5439632, 5701520, 5872330, 6031850, 6181400, 6459563, 6799540, 7126900, 7479494, 7577200, 8334920, 8499425, 9168412, 9395728, 9650960, 10418650, 11460515, 11744660, 12063700, 12362800, 12919126, 13599080, 14253800, 14680825, 14958988, 16669840, 16998850, 18336824, 18698735, 20837300, 22921030, 23489320, 24127400, 25838252, 27198160, 28507600, 29361650, 29917976, 32297815, 33997700, 36673648, 37397470, 41674600, 45842060, 46978640, 48254800, 51676504, 57302575, 58723300, 59835952, 64595630, 67995400, 71055193, 74794940, 83349200, 91684120, 93493675, 103353008, 114605150, 117446600, 129191260, 135990800, 142110386, 149589880, 161489075, 183368240, 186987350, 229210300, 234893200, 258382520, 284220772, 299179760, 322978150, 355275965, 373974700, 458420600, 516765040, 568441544, 645956300, 710551930, 747949400, 916841200, 1136883088, 1291912600, 1421103860, 1495898800, 1776379825, 2583825200, 2842207720, 3552759650, 5684415440, 7105519300, 14211038600, 28422077200]

約数ペア:

[(1, 28422077200), (2, 14211038600), (4, 7105519300), (5, 5684415440), (8, 3552759650), (10, 2842207720), (11, 2583825200), (16, 1776379825), (19, 1495898800), (20, 1421103860), (22, 1291912600), (25, 1136883088), (31, 916841200), (38, 747949400), (40, 710551930), (44, 645956300), (50, 568441544), (55, 516765040), (62, 458420600), (76, 373974700), (80, 355275965), (88, 322978150), (95, 299179760), (100, 284220772), (110, 258382520), (121, 234893200), (124, 229210300), (152, 186987350), (155, 183368240), (176, 161489075), (190, 149589880), (200, 142110386), (209, 135990800), (220, 129191260), (242, 117446600), (248, 114605150), (275, 103353008), (304, 93493675), (310, 91684120), (341, 83349200), (380, 74794940), (400, 71055193), (418, 67995400), (440, 64595630), (475, 59835952), (484, 58723300), (496, 57302575), (550, 51676504), (589, 48254800), (605, 46978640), (620, 45842060), (682, 41674600), (760, 37397470), (775, 36673648), (836, 33997700), (880, 32297815), (950, 29917976), (968, 29361650), (997, 28507600), (1045, 27198160), (1100, 25838252), (1178, 24127400), (1210, 23489320), (1240, 22921030), (1364, 20837300), (1520, 18698735), (1550, 18336824), (1672, 16998850), (1705, 16669840), (1900, 14958988), (1936, 14680825), (1994, 14253800), (2090, 13599080), (2200, 12919126), (2299, 12362800), (2356, 12063700), (2420, 11744660), (2480, 11460515), (2728, 10418650), (2945, 9650960), (3025, 9395728), (3100, 9168412), (3344, 8499425), (3410, 8334920), (3751, 7577200), (3800, 7479494), (3988, 7126900), (4180, 6799540), (4400, 6459563), (4598, 6181400), (4712, 6031850), (4840, 5872330), (4985, 5701520), (5225, 5439632), (5456, 5209325), (5890, 4825480), (6050, 4697864), (6200, 4584206), (6479, 4386800), (6820, 4167460), (7502, 3788600), (7600, 3739747), (7976, 3563450), (8360, 3399770), (8525, 3333968), (9196, 3090700), (9424, 3015925), (9680, 2936165), (9970, 2850760), (10450, 2719816), (10967, 2591600), (11495, 2472560), (11780, 2412740), (12100, 2348932), (12400, 2292103), (12958, 2193400), (13640, 2083730), (14725, 1930192), (15004, 1894300), (15952, 1781725), (16720, 1699885), (17050, 1666984), (18392, 1545350), (18755, 1515440), (18943, 1500400), (19940, 1425380), (20900, 1359908), (21934, 1295800), (22990, 1236280), (23560, 1206370), (24200, 1174466), (24925, 1140304), (25916, 1096700), (27280, 1041865), (29450, 965096), (30008, 947150), (30907, 919600), (32395, 877360), (34100, 833492), (36784, 772675), (37510, 757720), (37886, 750200), (39880, 712690), (41800, 679954), (43868, 647900), (45980, 618140), (47120, 603185), (48400, 587233), (49850, 570152), (51832, 548350), (54835, 518320), (57475, 494512), (58900, 482548), (60016, 473575), (61814, 459800), (64790, 438680), (68200, 416746), (71269, 398800), (75020, 378860), (75772, 375100), (79760, 356345), (83600, 339977), (87736, 323950), (91960, 309070), (93775, 303088), (94715, 300080), (99700, 285076), (103664, 274175), (109670, 259160), (114950, 247256), (117800, 241274), (120637, 235600), (123628, 229900), (129580, 219340), (136400, 208373), (142538, 199400), (150040, 189430), (151544, 187550), (154535, 183920), (161975, 175472)]