28337400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 117804960

約数和(自身を除く): 89467560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 173, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 346, 350, 360, 364, 390, 420, 450, 455, 468, 504, 519, 520, 525, 546, 585, 600, 630, 650, 692, 700, 728, 780, 819, 840, 865, 900, 910, 936, 975, 1038, 1050, 1092, 1170, 1211, 1260, 1300, 1365, 1384, 1400, 1557, 1560, 1575, 1638, 1730, 1800, 1820, 1950, 2076, 2100, 2184, 2249, 2275, 2340, 2422, 2520, 2595, 2600, 2730, 2925, 3114, 3150, 3276, 3460, 3633, 3640, 3900, 4095, 4152, 4200, 4325, 4498, 4550, 4680, 4844, 5190, 5460, 5850, 6055, 6228, 6300, 6552, 6747, 6825, 6920, 7266, 7785, 7800, 8190, 8650, 8996, 9100, 9688, 10380, 10899, 10920, 11245, 11700, 12110, 12456, 12600, 12975, 13494, 13650, 14532, 15570, 15743, 16380, 17300, 17992, 18165, 18200, 20241, 20475, 20760, 21798, 22490, 23400, 24220, 25950, 26988, 27300, 29064, 30275, 31140, 31486, 32760, 33735, 34600, 36330, 38925, 40482, 40950, 43596, 44980, 47229, 48440, 51900, 53976, 54495, 54600, 56225, 60550, 62280, 62972, 67470, 72660, 77850, 78715, 80964, 81900, 87192, 89960, 90825, 94458, 101205, 103800, 108990, 112450, 121100, 125944, 134940, 141687, 145320, 155700, 157430, 161928, 163800, 168675, 181650, 188916, 202410, 217980, 224900, 236145, 242200, 269880, 272475, 283374, 311400, 314860, 337350, 363300, 377832, 393575, 404820, 435960, 449800, 472290, 506025, 544950, 566748, 629720, 674700, 708435, 726600, 787150, 809640, 944580, 1012050, 1089900, 1133496, 1180725, 1349400, 1416870, 1574300, 1889160, 2024100, 2179800, 2361450, 2833740, 3148600, 3542175, 4048200, 4722900, 5667480, 7084350, 9445800, 14168700, 28337400]

約数ペア:

[(1, 28337400), (2, 14168700), (3, 9445800), (4, 7084350), (5, 5667480), (6, 4722900), (7, 4048200), (8, 3542175), (9, 3148600), (10, 2833740), (12, 2361450), (13, 2179800), (14, 2024100), (15, 1889160), (18, 1574300), (20, 1416870), (21, 1349400), (24, 1180725), (25, 1133496), (26, 1089900), (28, 1012050), (30, 944580), (35, 809640), (36, 787150), (39, 726600), (40, 708435), (42, 674700), (45, 629720), (50, 566748), (52, 544950), (56, 506025), (60, 472290), (63, 449800), (65, 435960), (70, 404820), (72, 393575), (75, 377832), (78, 363300), (84, 337350), (90, 314860), (91, 311400), (100, 283374), (104, 272475), (105, 269880), (117, 242200), (120, 236145), (126, 224900), (130, 217980), (140, 202410), (150, 188916), (156, 181650), (168, 168675), (173, 163800), (175, 161928), (180, 157430), (182, 155700), (195, 145320), (200, 141687), (210, 134940), (225, 125944), (234, 121100), (252, 112450), (260, 108990), (273, 103800), (280, 101205), (300, 94458), (312, 90825), (315, 89960), (325, 87192), (346, 81900), (350, 80964), (360, 78715), (364, 77850), (390, 72660), (420, 67470), (450, 62972), (455, 62280), (468, 60550), (504, 56225), (519, 54600), (520, 54495), (525, 53976), (546, 51900), (585, 48440), (600, 47229), (630, 44980), (650, 43596), (692, 40950), (700, 40482), (728, 38925), (780, 36330), (819, 34600), (840, 33735), (865, 32760), (900, 31486), (910, 31140), (936, 30275), (975, 29064), (1038, 27300), (1050, 26988), (1092, 25950), (1170, 24220), (1211, 23400), (1260, 22490), (1300, 21798), (1365, 20760), (1384, 20475), (1400, 20241), (1557, 18200), (1560, 18165), (1575, 17992), (1638, 17300), (1730, 16380), (1800, 15743), (1820, 15570), (1950, 14532), (2076, 13650), (2100, 13494), (2184, 12975), (2249, 12600), (2275, 12456), (2340, 12110), (2422, 11700), (2520, 11245), (2595, 10920), (2600, 10899), (2730, 10380), (2925, 9688), (3114, 9100), (3150, 8996), (3276, 8650), (3460, 8190), (3633, 7800), (3640, 7785), (3900, 7266), (4095, 6920), (4152, 6825), (4200, 6747), (4325, 6552), (4498, 6300), (4550, 6228), (4680, 6055), (4844, 5850), (5190, 5460)]