148538390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 386104320

約数和(自身を除く): 237565930

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 71, 77, 91, 95, 110, 121, 130, 133, 142, 143, 154, 182, 190, 209, 242, 247, 266, 286, 355, 385, 418, 455, 494, 497, 605, 665, 710, 715, 770, 781, 847, 910, 923, 994, 1001, 1045, 1210, 1235, 1330, 1349, 1430, 1463, 1562, 1573, 1694, 1729, 1846, 2002, 2090, 2299, 2470, 2485, 2698, 2717, 2926, 3146, 3458, 3905, 4235, 4598, 4615, 4970, 5005, 5434, 5467, 6461, 6745, 7315, 7810, 7865, 8470, 8591, 8645, 9230, 9443, 10010, 10153, 10934, 11011, 11495, 12922, 13490, 13585, 14630, 14839, 15730, 16093, 17182, 17290, 17537, 18886, 19019, 20306, 22022, 22990, 27170, 27335, 29678, 29887, 32186, 32305, 35074, 38038, 42955, 47215, 50765, 54670, 55055, 59774, 60137, 64610, 71071, 74195, 80465, 85910, 87685, 94430, 95095, 101530, 103873, 110110, 111683, 120274, 122759, 142142, 148390, 149435, 160930, 163229, 175370, 190190, 192907, 207746, 209209, 223366, 245518, 298870, 300685, 326458, 355355, 385814, 418418, 519365, 558415, 601370, 613795, 710710, 781781, 816145, 964535, 1038730, 1046045, 1116830, 1142603, 1227590, 1350349, 1563562, 1632290, 1929070, 2092090, 2121977, 2285206, 2700698, 3908905, 4243954, 5713015, 6751745, 7817810, 10609885, 11426030, 13503490, 14853839, 21219770, 29707678, 74269195, 148538390]

約数ペア:

[(1, 148538390), (2, 74269195), (5, 29707678), (7, 21219770), (10, 14853839), (11, 13503490), (13, 11426030), (14, 10609885), (19, 7817810), (22, 6751745), (26, 5713015), (35, 4243954), (38, 3908905), (55, 2700698), (65, 2285206), (70, 2121977), (71, 2092090), (77, 1929070), (91, 1632290), (95, 1563562), (110, 1350349), (121, 1227590), (130, 1142603), (133, 1116830), (142, 1046045), (143, 1038730), (154, 964535), (182, 816145), (190, 781781), (209, 710710), (242, 613795), (247, 601370), (266, 558415), (286, 519365), (355, 418418), (385, 385814), (418, 355355), (455, 326458), (494, 300685), (497, 298870), (605, 245518), (665, 223366), (710, 209209), (715, 207746), (770, 192907), (781, 190190), (847, 175370), (910, 163229), (923, 160930), (994, 149435), (1001, 148390), (1045, 142142), (1210, 122759), (1235, 120274), (1330, 111683), (1349, 110110), (1430, 103873), (1463, 101530), (1562, 95095), (1573, 94430), (1694, 87685), (1729, 85910), (1846, 80465), (2002, 74195), (2090, 71071), (2299, 64610), (2470, 60137), (2485, 59774), (2698, 55055), (2717, 54670), (2926, 50765), (3146, 47215), (3458, 42955), (3905, 38038), (4235, 35074), (4598, 32305), (4615, 32186), (4970, 29887), (5005, 29678), (5434, 27335), (5467, 27170), (6461, 22990), (6745, 22022), (7315, 20306), (7810, 19019), (7865, 18886), (8470, 17537), (8591, 17290), (8645, 17182), (9230, 16093), (9443, 15730), (10010, 14839), (10153, 14630), (10934, 13585), (11011, 13490), (11495, 12922)]