142791840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 544864320

約数和(自身を除く): 402072480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 307, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 614, 646, 680, 684, 720, 760, 765, 816, 855, 912, 921, 969, 1020, 1140, 1224, 1228, 1292, 1360, 1368, 1440, 1520, 1530, 1535, 1615, 1632, 1710, 1824, 1842, 1938, 2040, 2280, 2448, 2456, 2584, 2720, 2736, 2763, 2907, 3040, 3060, 3070, 3230, 3420, 3684, 3876, 4080, 4560, 4605, 4845, 4896, 4912, 5168, 5219, 5472, 5526, 5814, 5833, 6120, 6140, 6460, 6840, 7368, 7752, 8160, 9120, 9210, 9690, 9824, 10336, 10438, 11052, 11628, 11666, 12240, 12280, 12920, 13680, 13815, 14535, 14736, 15504, 15657, 17499, 18420, 19380, 20876, 22104, 23256, 23332, 24480, 24560, 25840, 26095, 27360, 27630, 29070, 29165, 29472, 31008, 31314, 34998, 36840, 38760, 41752, 44208, 46512, 46664, 46971, 49120, 51680, 52190, 52497, 55260, 58140, 58330, 62628, 69996, 73680, 77520, 78285, 83504, 87495, 88416, 93024, 93328, 93942, 99161, 104380, 104994, 110520, 116280, 116660, 125256, 139992, 147360, 155040, 156570, 167008, 174990, 186656, 187884, 198322, 208760, 209988, 221040, 232560, 233320, 234855, 250512, 262485, 279984, 297483, 313140, 349980, 375768, 396644, 417520, 419976, 442080, 465120, 466640, 469710, 495805, 501024, 524970, 559968, 594966, 626280, 699960, 751536, 793288, 835040, 839952, 892449, 933280, 939420, 991610, 1049940, 1189932, 1252560, 1399920, 1487415, 1503072, 1586576, 1679904, 1784898, 1878840, 1983220, 2099880, 2379864, 2505120, 2799840, 2974830, 3173152, 3569796, 3757680, 3966440, 4199760, 4462245, 4759728, 5949660, 7139592, 7515360, 7932880, 8399520, 8924490, 9519456, 11899320, 14279184, 15865760, 17848980, 23798640, 28558368, 35697960, 47597280, 71395920, 142791840]

約数ペア:

[(1, 142791840), (2, 71395920), (3, 47597280), (4, 35697960), (5, 28558368), (6, 23798640), (8, 17848980), (9, 15865760), (10, 14279184), (12, 11899320), (15, 9519456), (16, 8924490), (17, 8399520), (18, 7932880), (19, 7515360), (20, 7139592), (24, 5949660), (30, 4759728), (32, 4462245), (34, 4199760), (36, 3966440), (38, 3757680), (40, 3569796), (45, 3173152), (48, 2974830), (51, 2799840), (57, 2505120), (60, 2379864), (68, 2099880), (72, 1983220), (76, 1878840), (80, 1784898), (85, 1679904), (90, 1586576), (95, 1503072), (96, 1487415), (102, 1399920), (114, 1252560), (120, 1189932), (136, 1049940), (144, 991610), (152, 939420), (153, 933280), (160, 892449), (170, 839952), (171, 835040), (180, 793288), (190, 751536), (204, 699960), (228, 626280), (240, 594966), (255, 559968), (272, 524970), (285, 501024), (288, 495805), (304, 469710), (306, 466640), (307, 465120), (323, 442080), (340, 419976), (342, 417520), (360, 396644), (380, 375768), (408, 349980), (456, 313140), (480, 297483), (510, 279984), (544, 262485), (570, 250512), (608, 234855), (612, 233320), (614, 232560), (646, 221040), (680, 209988), (684, 208760), (720, 198322), (760, 187884), (765, 186656), (816, 174990), (855, 167008), (912, 156570), (921, 155040), (969, 147360), (1020, 139992), (1140, 125256), (1224, 116660), (1228, 116280), (1292, 110520), (1360, 104994), (1368, 104380), (1440, 99161), (1520, 93942), (1530, 93328), (1535, 93024), (1615, 88416), (1632, 87495), (1710, 83504), (1824, 78285), (1842, 77520), (1938, 73680), (2040, 69996), (2280, 62628), (2448, 58330), (2456, 58140), (2584, 55260), (2720, 52497), (2736, 52190), (2763, 51680), (2907, 49120), (3040, 46971), (3060, 46664), (3070, 46512), (3230, 44208), (3420, 41752), (3684, 38760), (3876, 36840), (4080, 34998), (4560, 31314), (4605, 31008), (4845, 29472), (4896, 29165), (4912, 29070), (5168, 27630), (5219, 27360), (5472, 26095), (5526, 25840), (5814, 24560), (5833, 24480), (6120, 23332), (6140, 23256), (6460, 22104), (6840, 20876), (7368, 19380), (7752, 18420), (8160, 17499), (9120, 15657), (9210, 15504), (9690, 14736), (9824, 14535), (10336, 13815), (10438, 13680), (11052, 12920), (11628, 12280), (11666, 12240)]