310239410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 681246720

約数和(自身を除く): 371007310

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 43, 46, 65, 86, 95, 115, 127, 130, 190, 215, 230, 247, 254, 299, 430, 437, 494, 559, 598, 635, 817, 874, 989, 1118, 1235, 1270, 1495, 1634, 1651, 1978, 2185, 2413, 2470, 2795, 2921, 2990, 3302, 4085, 4370, 4826, 4945, 5461, 5590, 5681, 5842, 8170, 8255, 9890, 10621, 10922, 11362, 12065, 12857, 14605, 16510, 18791, 21242, 24130, 25714, 27305, 28405, 29210, 31369, 37582, 37973, 53105, 54610, 55499, 56810, 62738, 64285, 70993, 75946, 93955, 103759, 106210, 110998, 125603, 128570, 141986, 156845, 187910, 189865, 207518, 244283, 251206, 277495, 313690, 354965, 379730, 488566, 518795, 554990, 628015, 709930, 721487, 1037590, 1221415, 1256030, 1348867, 1442974, 1632839, 2386457, 2442830, 2697734, 3265678, 3607435, 4772914, 6744335, 7214870, 8164195, 11932285, 13488670, 16328390, 23864570, 31023941, 62047882, 155119705, 310239410]

約数ペア:

[(1, 310239410), (2, 155119705), (5, 62047882), (10, 31023941), (13, 23864570), (19, 16328390), (23, 13488670), (26, 11932285), (38, 8164195), (43, 7214870), (46, 6744335), (65, 4772914), (86, 3607435), (95, 3265678), (115, 2697734), (127, 2442830), (130, 2386457), (190, 1632839), (215, 1442974), (230, 1348867), (247, 1256030), (254, 1221415), (299, 1037590), (430, 721487), (437, 709930), (494, 628015), (559, 554990), (598, 518795), (635, 488566), (817, 379730), (874, 354965), (989, 313690), (1118, 277495), (1235, 251206), (1270, 244283), (1495, 207518), (1634, 189865), (1651, 187910), (1978, 156845), (2185, 141986), (2413, 128570), (2470, 125603), (2795, 110998), (2921, 106210), (2990, 103759), (3302, 93955), (4085, 75946), (4370, 70993), (4826, 64285), (4945, 62738), (5461, 56810), (5590, 55499), (5681, 54610), (5842, 53105), (8170, 37973), (8255, 37582), (9890, 31369), (10621, 29210), (10922, 28405), (11362, 27305), (12065, 25714), (12857, 24130), (14605, 21242), (16510, 18791)]