188602760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 296619640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 31, 34, 40, 46, 62, 68, 85, 92, 115, 124, 136, 155, 170, 184, 230, 248, 310, 340, 389, 391, 460, 527, 620, 680, 713, 778, 782, 920, 1054, 1240, 1426, 1556, 1564, 1945, 1955, 2108, 2635, 2852, 3112, 3128, 3565, 3890, 3910, 4216, 5270, 5704, 6613, 7130, 7780, 7820, 8947, 10540, 12059, 12121, 13226, 14260, 15560, 15640, 17894, 21080, 24118, 24242, 26452, 28520, 33065, 35788, 44735, 48236, 48484, 52904, 60295, 60605, 66130, 71576, 89470, 96472, 96968, 120590, 121210, 132260, 152099, 178940, 205003, 241180, 242420, 264520, 277357, 304198, 357880, 410006, 482360, 484840, 554714, 608396, 760495, 820012, 1025015, 1109428, 1216792, 1386785, 1520990, 1640024, 2050030, 2218856, 2773570, 3041980, 4100060, 4715069, 5547140, 6083960, 8200120, 9430138, 11094280, 18860276, 23575345, 37720552, 47150690, 94301380, 188602760]

約数ペア:

[(1, 188602760), (2, 94301380), (4, 47150690), (5, 37720552), (8, 23575345), (10, 18860276), (17, 11094280), (20, 9430138), (23, 8200120), (31, 6083960), (34, 5547140), (40, 4715069), (46, 4100060), (62, 3041980), (68, 2773570), (85, 2218856), (92, 2050030), (115, 1640024), (124, 1520990), (136, 1386785), (155, 1216792), (170, 1109428), (184, 1025015), (230, 820012), (248, 760495), (310, 608396), (340, 554714), (389, 484840), (391, 482360), (460, 410006), (527, 357880), (620, 304198), (680, 277357), (713, 264520), (778, 242420), (782, 241180), (920, 205003), (1054, 178940), (1240, 152099), (1426, 132260), (1556, 121210), (1564, 120590), (1945, 96968), (1955, 96472), (2108, 89470), (2635, 71576), (2852, 66130), (3112, 60605), (3128, 60295), (3565, 52904), (3890, 48484), (3910, 48236), (4216, 44735), (5270, 35788), (5704, 33065), (6613, 28520), (7130, 26452), (7780, 24242), (7820, 24118), (8947, 21080), (10540, 17894), (12059, 15640), (12121, 15560), (13226, 14260)]