163924020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 192

約数和(自身を含む): 578592000

約数和(自身を除く): 414667980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1229, 1235, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2458, 2470, 2565, 2964, 3420, 3510, 3687, 3705, 4446, 4916, 4940, 5130, 6145, 6669, 7020, 7374, 7410, 8892, 10260, 11061, 11115, 12290, 13338, 14748, 14820, 15977, 18435, 22122, 22230, 23351, 24580, 26676, 31954, 33183, 33345, 36870, 44244, 44460, 46702, 47931, 55305, 63908, 66366, 66690, 70053, 73740, 79885, 93404, 95862, 110610, 116755, 132732, 133380, 140106, 143793, 159770, 165915, 191724, 210159, 221220, 233510, 239655, 280212, 287586, 303563, 319540, 331830, 350265, 420318, 431379, 467020, 479310, 575172, 607126, 630477, 663660, 700530, 718965, 840636, 862758, 910689, 958620, 1050795, 1214252, 1260954, 1401060, 1437930, 1517815, 1725516, 1821378, 2101590, 2156895, 2521908, 2732067, 2875860, 3035630, 3152385, 3642756, 4203180, 4313790, 4553445, 5464134, 6071260, 6304770, 8196201, 8627580, 9106890, 10928268, 12609540, 13660335, 16392402, 18213780, 27320670, 32784804, 40981005, 54641340, 81962010, 163924020]

約数ペア:

[(1, 163924020), (2, 81962010), (3, 54641340), (4, 40981005), (5, 32784804), (6, 27320670), (9, 18213780), (10, 16392402), (12, 13660335), (13, 12609540), (15, 10928268), (18, 9106890), (19, 8627580), (20, 8196201), (26, 6304770), (27, 6071260), (30, 5464134), (36, 4553445), (38, 4313790), (39, 4203180), (45, 3642756), (52, 3152385), (54, 3035630), (57, 2875860), (60, 2732067), (65, 2521908), (76, 2156895), (78, 2101590), (90, 1821378), (95, 1725516), (108, 1517815), (114, 1437930), (117, 1401060), (130, 1260954), (135, 1214252), (156, 1050795), (171, 958620), (180, 910689), (190, 862758), (195, 840636), (228, 718965), (234, 700530), (247, 663660), (260, 630477), (270, 607126), (285, 575172), (342, 479310), (351, 467020), (380, 431379), (390, 420318), (468, 350265), (494, 331830), (513, 319540), (540, 303563), (570, 287586), (585, 280212), (684, 239655), (702, 233510), (741, 221220), (780, 210159), (855, 191724), (988, 165915), (1026, 159770), (1140, 143793), (1170, 140106), (1229, 133380), (1235, 132732), (1404, 116755), (1482, 110610), (1710, 95862), (1755, 93404), (2052, 79885), (2223, 73740), (2340, 70053), (2458, 66690), (2470, 66366), (2565, 63908), (2964, 55305), (3420, 47931), (3510, 46702), (3687, 44460), (3705, 44244), (4446, 36870), (4916, 33345), (4940, 33183), (5130, 31954), (6145, 26676), (6669, 24580), (7020, 23351), (7374, 22230), (7410, 22122), (8892, 18435), (10260, 15977), (11061, 14820), (11115, 14748), (12290, 13338)]