2139443880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1259}}^1$

素因数の和:1321

約数の個数: 288

約数和(自身を含む): 7937546400

約数和(自身を除く): 5798102520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 289, 294, 340, 357, 392, 408, 420, 476, 490, 510, 578, 588, 595, 680, 714, 735, 833, 840, 867, 952, 980, 1020, 1156, 1176, 1190, 1259, 1428, 1445, 1470, 1666, 1734, 1785, 1960, 2023, 2040, 2312, 2380, 2499, 2518, 2856, 2890, 2940, 3332, 3468, 3570, 3777, 4046, 4165, 4335, 4760, 4998, 5036, 5780, 5880, 6069, 6295, 6664, 6936, 7140, 7554, 8092, 8330, 8670, 8813, 9996, 10072, 10115, 11560, 12138, 12495, 12590, 14161, 14280, 15108, 16184, 16660, 17340, 17626, 18885, 19992, 20230, 21403, 24276, 24990, 25180, 26439, 28322, 30216, 30345, 33320, 34680, 35252, 37770, 40460, 42483, 42806, 44065, 48552, 49980, 50360, 52878, 56644, 60690, 61691, 64209, 70504, 70805, 75540, 80920, 84966, 85612, 88130, 99960, 105756, 107015, 113288, 121380, 123382, 128418, 132195, 141610, 149821, 151080, 169932, 171224, 176260, 185073, 211512, 212415, 214030, 242760, 246764, 256836, 264390, 283220, 299642, 308455, 321045, 339864, 352520, 363851, 370146, 424830, 428060, 449463, 493528, 513672, 528780, 566440, 599284, 616910, 642090, 727702, 740292, 749105, 849660, 856120, 898926, 925365, 1048747, 1057560, 1091553, 1198568, 1233820, 1284180, 1455404, 1480584, 1498210, 1699320, 1797852, 1819255, 1850730, 2097494, 2183106, 2247315, 2467640, 2546957, 2568360, 2910808, 2996420, 3146241, 3595704, 3638510, 3701460, 4194988, 4366212, 4494630, 5093914, 5243735, 5457765, 5992840, 6292482, 7277020, 7402920, 7640871, 8389976, 8732424, 8989260, 10187828, 10487470, 10915530, 12584964, 12734785, 14554040, 15281742, 15731205, 17828699, 17978520, 20375656, 20974940, 21831060, 25169928, 25469570, 30563484, 31462410, 35657398, 38204355, 41949880, 43662120, 50939140, 53486097, 61126968, 62924820, 71314796, 76408710, 89143495, 101878280, 106972194, 125849640, 142629592, 152817420, 178286990, 213944388, 267430485, 305634840, 356573980, 427888776, 534860970, 713147960, 1069721940, 2139443880]

約数ペア:

[(1, 2139443880), (2, 1069721940), (3, 713147960), (4, 534860970), (5, 427888776), (6, 356573980), (7, 305634840), (8, 267430485), (10, 213944388), (12, 178286990), (14, 152817420), (15, 142629592), (17, 125849640), (20, 106972194), (21, 101878280), (24, 89143495), (28, 76408710), (30, 71314796), (34, 62924820), (35, 61126968), (40, 53486097), (42, 50939140), (49, 43662120), (51, 41949880), (56, 38204355), (60, 35657398), (68, 31462410), (70, 30563484), (84, 25469570), (85, 25169928), (98, 21831060), (102, 20974940), (105, 20375656), (119, 17978520), (120, 17828699), (136, 15731205), (140, 15281742), (147, 14554040), (168, 12734785), (170, 12584964), (196, 10915530), (204, 10487470), (210, 10187828), (238, 8989260), (245, 8732424), (255, 8389976), (280, 7640871), (289, 7402920), (294, 7277020), (340, 6292482), (357, 5992840), (392, 5457765), (408, 5243735), (420, 5093914), (476, 4494630), (490, 4366212), (510, 4194988), (578, 3701460), (588, 3638510), (595, 3595704), (680, 3146241), (714, 2996420), (735, 2910808), (833, 2568360), (840, 2546957), (867, 2467640), (952, 2247315), (980, 2183106), (1020, 2097494), (1156, 1850730), (1176, 1819255), (1190, 1797852), (1259, 1699320), (1428, 1498210), (1445, 1480584), (1470, 1455404), (1666, 1284180), (1734, 1233820), (1785, 1198568), (1960, 1091553), (2023, 1057560), (2040, 1048747), (2312, 925365), (2380, 898926), (2499, 856120), (2518, 849660), (2856, 749105), (2890, 740292), (2940, 727702), (3332, 642090), (3468, 616910), (3570, 599284), (3777, 566440), (4046, 528780), (4165, 513672), (4335, 493528), (4760, 449463), (4998, 428060), (5036, 424830), (5780, 370146), (5880, 363851), (6069, 352520), (6295, 339864), (6664, 321045), (6936, 308455), (7140, 299642), (7554, 283220), (8092, 264390), (8330, 256836), (8670, 246764), (8813, 242760), (9996, 214030), (10072, 212415), (10115, 211512), (11560, 185073), (12138, 176260), (12495, 171224), (12590, 169932), (14161, 151080), (14280, 149821), (15108, 141610), (16184, 132195), (16660, 128418), (17340, 123382), (17626, 121380), (18885, 113288), (19992, 107015), (20230, 105756), (21403, 99960), (24276, 88130), (24990, 85612), (25180, 84966), (26439, 80920), (28322, 75540), (30216, 70805), (30345, 70504), (33320, 64209), (34680, 61691), (35252, 60690), (37770, 56644), (40460, 52878), (42483, 50360), (42806, 49980), (44065, 48552)]