222022125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 490613760

約数和(自身を除く): 268591635

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 25, 39, 45, 47, 51, 57, 65, 75, 85, 95, 117, 125, 141, 153, 171, 195, 221, 225, 235, 247, 255, 285, 323, 325, 375, 423, 425, 475, 585, 611, 663, 705, 741, 765, 799, 855, 893, 969, 975, 1105, 1125, 1175, 1235, 1275, 1425, 1615, 1625, 1833, 1989, 2115, 2125, 2223, 2375, 2397, 2679, 2907, 2925, 3055, 3315, 3525, 3705, 3825, 3995, 4199, 4275, 4465, 4845, 4875, 5499, 5525, 5875, 6175, 6375, 7125, 7191, 8037, 8075, 9165, 9945, 10387, 10575, 11115, 11609, 11985, 12597, 13395, 14535, 14625, 15181, 15275, 16575, 17625, 18525, 19125, 19975, 20995, 21375, 22325, 24225, 27495, 27625, 30875, 31161, 34827, 35955, 37791, 40185, 40375, 45543, 45825, 49725, 51935, 52875, 55575, 58045, 59925, 62985, 66975, 72675, 75905, 76375, 82875, 92625, 93483, 99875, 104481, 104975, 111625, 121125, 136629, 137475, 155805, 174135, 179775, 188955, 197353, 200925, 227715, 229125, 248625, 259675, 277875, 290225, 299625, 314925, 334875, 363375, 379525, 467415, 522405, 524875, 592059, 683145, 687375, 779025, 870675, 898875, 944775, 986765, 1004625, 1138575, 1298375, 1451125, 1574625, 1776177, 1897625, 2337075, 2612025, 2960295, 3415725, 3895125, 4353375, 4723875, 4933825, 5692875, 8880885, 11685375, 13060125, 14801475, 17078625, 24669125, 44404425, 74007375, 222022125]

約数ペア:

[(1, 222022125), (3, 74007375), (5, 44404425), (9, 24669125), (13, 17078625), (15, 14801475), (17, 13060125), (19, 11685375), (25, 8880885), (39, 5692875), (45, 4933825), (47, 4723875), (51, 4353375), (57, 3895125), (65, 3415725), (75, 2960295), (85, 2612025), (95, 2337075), (117, 1897625), (125, 1776177), (141, 1574625), (153, 1451125), (171, 1298375), (195, 1138575), (221, 1004625), (225, 986765), (235, 944775), (247, 898875), (255, 870675), (285, 779025), (323, 687375), (325, 683145), (375, 592059), (423, 524875), (425, 522405), (475, 467415), (585, 379525), (611, 363375), (663, 334875), (705, 314925), (741, 299625), (765, 290225), (799, 277875), (855, 259675), (893, 248625), (969, 229125), (975, 227715), (1105, 200925), (1125, 197353), (1175, 188955), (1235, 179775), (1275, 174135), (1425, 155805), (1615, 137475), (1625, 136629), (1833, 121125), (1989, 111625), (2115, 104975), (2125, 104481), (2223, 99875), (2375, 93483), (2397, 92625), (2679, 82875), (2907, 76375), (2925, 75905), (3055, 72675), (3315, 66975), (3525, 62985), (3705, 59925), (3825, 58045), (3995, 55575), (4199, 52875), (4275, 51935), (4465, 49725), (4845, 45825), (4875, 45543), (5499, 40375), (5525, 40185), (5875, 37791), (6175, 35955), (6375, 34827), (7125, 31161), (7191, 30875), (8037, 27625), (8075, 27495), (9165, 24225), (9945, 22325), (10387, 21375), (10575, 20995), (11115, 19975), (11609, 19125), (11985, 18525), (12597, 17625), (13395, 16575), (14535, 15275), (14625, 15181)]