144858700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 406099008

約数和(自身を除く): 261240308

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 37, 47, 49, 50, 68, 70, 74, 85, 94, 98, 100, 119, 140, 148, 170, 175, 185, 188, 196, 235, 238, 245, 259, 329, 340, 350, 370, 425, 470, 476, 490, 518, 595, 629, 658, 700, 740, 799, 833, 850, 925, 940, 980, 1036, 1175, 1190, 1225, 1258, 1295, 1316, 1598, 1645, 1666, 1700, 1739, 1813, 1850, 2303, 2350, 2380, 2450, 2516, 2590, 2975, 3145, 3196, 3290, 3332, 3478, 3626, 3700, 3995, 4165, 4403, 4606, 4700, 4900, 5180, 5593, 5950, 6290, 6475, 6580, 6956, 7252, 7990, 8225, 8330, 8695, 8806, 9065, 9212, 11186, 11515, 11900, 12173, 12580, 12950, 15725, 15980, 16450, 16660, 17390, 17612, 18130, 19975, 20825, 22015, 22372, 23030, 24346, 25900, 27965, 29563, 30821, 31450, 32900, 34780, 36260, 39151, 39950, 41650, 43475, 44030, 45325, 46060, 48692, 55930, 57575, 59126, 60865, 61642, 62900, 78302, 79900, 83300, 85211, 86950, 88060, 90650, 110075, 111860, 115150, 118252, 121730, 123284, 139825, 147815, 154105, 156604, 170422, 173900, 181300, 195755, 206941, 220150, 230300, 243460, 279650, 295630, 304325, 308210, 340844, 391510, 413882, 426055, 440300, 559300, 591260, 608650, 616420, 739075, 770525, 783020, 827764, 852110, 978775, 1034705, 1217300, 1448587, 1478150, 1541050, 1704220, 1957550, 2069410, 2130275, 2897174, 2956300, 3082100, 3915100, 4138820, 4260550, 5173525, 5794348, 7242935, 8521100, 10347050, 14485870, 20694100, 28971740, 36214675, 72429350, 144858700]

約数ペア:

[(1, 144858700), (2, 72429350), (4, 36214675), (5, 28971740), (7, 20694100), (10, 14485870), (14, 10347050), (17, 8521100), (20, 7242935), (25, 5794348), (28, 5173525), (34, 4260550), (35, 4138820), (37, 3915100), (47, 3082100), (49, 2956300), (50, 2897174), (68, 2130275), (70, 2069410), (74, 1957550), (85, 1704220), (94, 1541050), (98, 1478150), (100, 1448587), (119, 1217300), (140, 1034705), (148, 978775), (170, 852110), (175, 827764), (185, 783020), (188, 770525), (196, 739075), (235, 616420), (238, 608650), (245, 591260), (259, 559300), (329, 440300), (340, 426055), (350, 413882), (370, 391510), (425, 340844), (470, 308210), (476, 304325), (490, 295630), (518, 279650), (595, 243460), (629, 230300), (658, 220150), (700, 206941), (740, 195755), (799, 181300), (833, 173900), (850, 170422), (925, 156604), (940, 154105), (980, 147815), (1036, 139825), (1175, 123284), (1190, 121730), (1225, 118252), (1258, 115150), (1295, 111860), (1316, 110075), (1598, 90650), (1645, 88060), (1666, 86950), (1700, 85211), (1739, 83300), (1813, 79900), (1850, 78302), (2303, 62900), (2350, 61642), (2380, 60865), (2450, 59126), (2516, 57575), (2590, 55930), (2975, 48692), (3145, 46060), (3196, 45325), (3290, 44030), (3332, 43475), (3478, 41650), (3626, 39950), (3700, 39151), (3995, 36260), (4165, 34780), (4403, 32900), (4606, 31450), (4700, 30821), (4900, 29563), (5180, 27965), (5593, 25900), (5950, 24346), (6290, 23030), (6475, 22372), (6580, 22015), (6956, 20825), (7252, 19975), (7990, 18130), (8225, 17612), (8330, 17390), (8695, 16660), (8806, 16450), (9065, 15980), (9212, 15725), (11186, 12950), (11515, 12580), (11900, 12173)]