156559920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1971

約数の個数: 160

約数和(自身を含む): 546822144

約数和(自身を除く): 390262224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 1913, 2046, 2480, 2640, 2728, 3410, 3720, 3826, 4092, 5115, 5456, 5739, 6820, 7440, 7652, 8184, 9565, 10230, 11478, 13640, 15304, 16368, 19130, 20460, 21043, 22956, 27280, 28695, 30608, 38260, 40920, 42086, 45912, 57390, 59303, 63129, 76520, 81840, 84172, 91824, 105215, 114780, 118606, 126258, 153040, 168344, 177909, 210430, 229560, 237212, 252516, 296515, 315645, 336688, 355818, 420860, 459120, 474424, 505032, 593030, 631290, 652333, 711636, 841720, 889545, 948848, 1010064, 1186060, 1262580, 1304666, 1423272, 1683440, 1779090, 1956999, 2372120, 2525160, 2609332, 2846544, 3261665, 3558180, 3913998, 4744240, 5050320, 5218664, 6523330, 7116360, 7827996, 9784995, 10437328, 13046660, 14232720, 15655992, 19569990, 26093320, 31311984, 39139980, 52186640, 78279960, 156559920]

約数ペア:

[(1, 156559920), (2, 78279960), (3, 52186640), (4, 39139980), (5, 31311984), (6, 26093320), (8, 19569990), (10, 15655992), (11, 14232720), (12, 13046660), (15, 10437328), (16, 9784995), (20, 7827996), (22, 7116360), (24, 6523330), (30, 5218664), (31, 5050320), (33, 4744240), (40, 3913998), (44, 3558180), (48, 3261665), (55, 2846544), (60, 2609332), (62, 2525160), (66, 2372120), (80, 1956999), (88, 1779090), (93, 1683440), (110, 1423272), (120, 1304666), (124, 1262580), (132, 1186060), (155, 1010064), (165, 948848), (176, 889545), (186, 841720), (220, 711636), (240, 652333), (248, 631290), (264, 593030), (310, 505032), (330, 474424), (341, 459120), (372, 420860), (440, 355818), (465, 336688), (496, 315645), (528, 296515), (620, 252516), (660, 237212), (682, 229560), (744, 210430), (880, 177909), (930, 168344), (1023, 153040), (1240, 126258), (1320, 118606), (1364, 114780), (1488, 105215), (1705, 91824), (1860, 84172), (1913, 81840), (2046, 76520), (2480, 63129), (2640, 59303), (2728, 57390), (3410, 45912), (3720, 42086), (3826, 40920), (4092, 38260), (5115, 30608), (5456, 28695), (5739, 27280), (6820, 22956), (7440, 21043), (7652, 20460), (8184, 19130), (9565, 16368), (10230, 15304), (11478, 13640)]