880384050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21537

約数の個数: 144

約数和(自身を含む): 2911272000

約数和(自身を除く): 2030887950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5850, 6825, 8190, 13650, 20475, 21499, 40950, 42998, 64497, 107495, 128994, 150493, 193491, 214990, 279487, 300986, 322485, 386982, 451479, 537475, 558974, 644970, 752465, 838461, 902958, 967455, 1074950, 1354437, 1397435, 1504930, 1612425, 1676922, 1934910, 1956409, 2257395, 2515383, 2708874, 2794870, 3224850, 3762325, 3912818, 4192305, 4514790, 4837275, 5030766, 5869227, 6772185, 6987175, 7524650, 8384610, 9674550, 9782045, 11286975, 11738454, 12576915, 13544370, 13974350, 17607681, 19564090, 20961525, 22573950, 25153830, 29346135, 33860925, 35215362, 41923050, 48910225, 58692270, 62884575, 67721850, 88038405, 97820450, 125769150, 146730675, 176076810, 293461350, 440192025, 880384050]

約数ペア:

[(1, 880384050), (2, 440192025), (3, 293461350), (5, 176076810), (6, 146730675), (7, 125769150), (9, 97820450), (10, 88038405), (13, 67721850), (14, 62884575), (15, 58692270), (18, 48910225), (21, 41923050), (25, 35215362), (26, 33860925), (30, 29346135), (35, 25153830), (39, 22573950), (42, 20961525), (45, 19564090), (50, 17607681), (63, 13974350), (65, 13544370), (70, 12576915), (75, 11738454), (78, 11286975), (90, 9782045), (91, 9674550), (105, 8384610), (117, 7524650), (126, 6987175), (130, 6772185), (150, 5869227), (175, 5030766), (182, 4837275), (195, 4514790), (210, 4192305), (225, 3912818), (234, 3762325), (273, 3224850), (315, 2794870), (325, 2708874), (350, 2515383), (390, 2257395), (450, 1956409), (455, 1934910), (525, 1676922), (546, 1612425), (585, 1504930), (630, 1397435), (650, 1354437), (819, 1074950), (910, 967455), (975, 902958), (1050, 838461), (1170, 752465), (1365, 644970), (1575, 558974), (1638, 537475), (1950, 451479), (2275, 386982), (2730, 322485), (2925, 300986), (3150, 279487), (4095, 214990), (4550, 193491), (5850, 150493), (6825, 128994), (8190, 107495), (13650, 64497), (20475, 42998), (21499, 40950)]