21457162080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1201}}^1$

素因数の和:1894

約数の個数: 288

約数和(自身を含む): 77258694240

約数和(自身を除く): 55801532160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 653, 684, 720, 760, 855, 912, 1140, 1201, 1306, 1368, 1440, 1520, 1710, 1824, 1959, 2280, 2402, 2612, 2736, 3040, 3265, 3420, 3603, 3918, 4560, 4804, 5224, 5472, 5877, 6005, 6530, 6840, 7206, 7836, 9120, 9608, 9795, 10448, 10809, 11754, 12010, 12407, 13060, 13680, 14412, 15672, 18015, 19216, 19590, 20896, 21618, 22819, 23508, 24020, 24814, 26120, 27360, 28824, 29385, 31344, 36030, 37221, 38432, 39180, 43236, 45638, 47016, 48040, 49628, 52240, 54045, 57648, 58770, 62035, 62688, 68457, 72060, 74442, 78360, 86472, 91276, 94032, 96080, 99256, 104480, 108090, 111663, 114095, 115296, 117540, 124070, 136914, 144120, 148884, 156720, 172944, 182552, 186105, 188064, 192160, 198512, 205371, 216180, 223326, 228190, 235080, 248140, 273828, 288240, 297768, 313440, 342285, 345888, 365104, 372210, 397024, 410742, 432360, 446652, 456380, 470160, 496280, 547656, 558315, 576480, 595536, 684570, 730208, 744420, 784253, 821484, 864720, 893304, 912760, 940320, 992560, 1026855, 1095312, 1116630, 1191072, 1369140, 1488840, 1568506, 1642968, 1729440, 1786608, 1825520, 1985120, 2053710, 2190624, 2233260, 2352759, 2738280, 2977680, 3137012, 3285936, 3573216, 3651040, 3921265, 4107420, 4466520, 4705518, 5476560, 5955360, 6274024, 6571872, 7058277, 7842530, 8214840, 8933040, 9411036, 10953120, 11763795, 12548048, 14116554, 14900807, 15685060, 16429680, 17866080, 18822072, 23527590, 25096096, 28233108, 29801614, 31370120, 32859360, 35291385, 37644144, 44702421, 47055180, 56466216, 59603228, 62740240, 70582770, 74504035, 75288288, 89404842, 94110360, 112932432, 119206456, 125480480, 134107263, 141165540, 149008070, 178809684, 188220720, 223512105, 225864864, 238412912, 268214526, 282331080, 298016140, 357619368, 376441440, 447024210, 476825824, 536429052, 564662160, 596032280, 670536315, 715238736, 894048420, 1072858104, 1129324320, 1192064560, 1341072630, 1430477472, 1788096840, 2145716208, 2384129120, 2682145260, 3576193680, 4291432416, 5364290520, 7152387360, 10728581040, 21457162080]

約数ペア:

[(1, 21457162080), (2, 10728581040), (3, 7152387360), (4, 5364290520), (5, 4291432416), (6, 3576193680), (8, 2682145260), (9, 2384129120), (10, 2145716208), (12, 1788096840), (15, 1430477472), (16, 1341072630), (18, 1192064560), (19, 1129324320), (20, 1072858104), (24, 894048420), (30, 715238736), (32, 670536315), (36, 596032280), (38, 564662160), (40, 536429052), (45, 476825824), (48, 447024210), (57, 376441440), (60, 357619368), (72, 298016140), (76, 282331080), (80, 268214526), (90, 238412912), (95, 225864864), (96, 223512105), (114, 188220720), (120, 178809684), (144, 149008070), (152, 141165540), (160, 134107263), (171, 125480480), (180, 119206456), (190, 112932432), (228, 94110360), (240, 89404842), (285, 75288288), (288, 74504035), (304, 70582770), (342, 62740240), (360, 59603228), (380, 56466216), (456, 47055180), (480, 44702421), (570, 37644144), (608, 35291385), (653, 32859360), (684, 31370120), (720, 29801614), (760, 28233108), (855, 25096096), (912, 23527590), (1140, 18822072), (1201, 17866080), (1306, 16429680), (1368, 15685060), (1440, 14900807), (1520, 14116554), (1710, 12548048), (1824, 11763795), (1959, 10953120), (2280, 9411036), (2402, 8933040), (2612, 8214840), (2736, 7842530), (3040, 7058277), (3265, 6571872), (3420, 6274024), (3603, 5955360), (3918, 5476560), (4560, 4705518), (4804, 4466520), (5224, 4107420), (5472, 3921265), (5877, 3651040), (6005, 3573216), (6530, 3285936), (6840, 3137012), (7206, 2977680), (7836, 2738280), (9120, 2352759), (9608, 2233260), (9795, 2190624), (10448, 2053710), (10809, 1985120), (11754, 1825520), (12010, 1786608), (12407, 1729440), (13060, 1642968), (13680, 1568506), (14412, 1488840), (15672, 1369140), (18015, 1191072), (19216, 1116630), (19590, 1095312), (20896, 1026855), (21618, 992560), (22819, 940320), (23508, 912760), (24020, 893304), (24814, 864720), (26120, 821484), (27360, 784253), (28824, 744420), (29385, 730208), (31344, 684570), (36030, 595536), (37221, 576480), (38432, 558315), (39180, 547656), (43236, 496280), (45638, 470160), (47016, 456380), (48040, 446652), (49628, 432360), (52240, 410742), (54045, 397024), (57648, 372210), (58770, 365104), (62035, 345888), (62688, 342285), (68457, 313440), (72060, 297768), (74442, 288240), (78360, 273828), (86472, 248140), (91276, 235080), (94032, 228190), (96080, 223326), (99256, 216180), (104480, 205371), (108090, 198512), (111663, 192160), (114095, 188064), (115296, 186105), (117540, 182552), (124070, 172944), (136914, 156720), (144120, 148884)]