2749125960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19139}}^1$

素因数の和:19185

約数の個数: 256

約数和(自身を含む): 11024640000

約数和(自身を除く): 8275514040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 14364, 15960, 17955, 19139, 20520, 23940, 28728, 35910, 38278, 47880, 57417, 71820, 76556, 95695, 114834, 133973, 143640, 153112, 172251, 191390, 229668, 267946, 287085, 344502, 363641, 382780, 401919, 459336, 516753, 535892, 574170, 669865, 689004, 727282, 765560, 803838, 861255, 1033506, 1071784, 1090923, 1148340, 1205757, 1339730, 1378008, 1454564, 1607676, 1722510, 1818205, 2009595, 2067012, 2181846, 2296680, 2411514, 2545487, 2583765, 2679460, 2909128, 3215352, 3272769, 3445020, 3617271, 3636410, 4019190, 4134024, 4363692, 4823028, 5090974, 5167530, 5358920, 5454615, 6028785, 6545538, 6890040, 7234542, 7272820, 7636461, 8038380, 8727384, 9646056, 9818307, 10181948, 10335060, 10909230, 12057570, 12727435, 13091076, 14469084, 14545640, 15272922, 16076760, 16363845, 18086355, 19636614, 20363896, 20670120, 21818460, 22909383, 24115140, 25454870, 26182152, 28938168, 30545844, 32727690, 36172710, 38182305, 39273228, 43636920, 45818766, 48230280, 49091535, 50909740, 61091688, 65455380, 68728149, 72345420, 76364610, 78546456, 91637532, 98183070, 101819480, 114546915, 130910760, 137456298, 144690840, 152729220, 183275064, 196366140, 229093830, 274912596, 305458440, 343640745, 392732280, 458187660, 549825192, 687281490, 916375320, 1374562980, 2749125960]

約数ペア:

[(1, 2749125960), (2, 1374562980), (3, 916375320), (4, 687281490), (5, 549825192), (6, 458187660), (7, 392732280), (8, 343640745), (9, 305458440), (10, 274912596), (12, 229093830), (14, 196366140), (15, 183275064), (18, 152729220), (19, 144690840), (20, 137456298), (21, 130910760), (24, 114546915), (27, 101819480), (28, 98183070), (30, 91637532), (35, 78546456), (36, 76364610), (38, 72345420), (40, 68728149), (42, 65455380), (45, 61091688), (54, 50909740), (56, 49091535), (57, 48230280), (60, 45818766), (63, 43636920), (70, 39273228), (72, 38182305), (76, 36172710), (84, 32727690), (90, 30545844), (95, 28938168), (105, 26182152), (108, 25454870), (114, 24115140), (120, 22909383), (126, 21818460), (133, 20670120), (135, 20363896), (140, 19636614), (152, 18086355), (168, 16363845), (171, 16076760), (180, 15272922), (189, 14545640), (190, 14469084), (210, 13091076), (216, 12727435), (228, 12057570), (252, 10909230), (266, 10335060), (270, 10181948), (280, 9818307), (285, 9646056), (315, 8727384), (342, 8038380), (360, 7636461), (378, 7272820), (380, 7234542), (399, 6890040), (420, 6545538), (456, 6028785), (504, 5454615), (513, 5358920), (532, 5167530), (540, 5090974), (570, 4823028), (630, 4363692), (665, 4134024), (684, 4019190), (756, 3636410), (760, 3617271), (798, 3445020), (840, 3272769), (855, 3215352), (945, 2909128), (1026, 2679460), (1064, 2583765), (1080, 2545487), (1140, 2411514), (1197, 2296680), (1260, 2181846), (1330, 2067012), (1368, 2009595), (1512, 1818205), (1596, 1722510), (1710, 1607676), (1890, 1454564), (1995, 1378008), (2052, 1339730), (2280, 1205757), (2394, 1148340), (2520, 1090923), (2565, 1071784), (2660, 1033506), (3192, 861255), (3420, 803838), (3591, 765560), (3780, 727282), (3990, 689004), (4104, 669865), (4788, 574170), (5130, 535892), (5320, 516753), (5985, 459336), (6840, 401919), (7182, 382780), (7560, 363641), (7980, 344502), (9576, 287085), (10260, 267946), (11970, 229668), (14364, 191390), (15960, 172251), (17955, 153112), (19139, 143640), (20520, 133973), (23940, 114834), (28728, 95695), (35910, 76556), (38278, 71820), (47880, 57417)]