219009420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 360

約数和(自身を含む): 834261120

約数和(自身を除く): 615251700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 81, 84, 89, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 162, 178, 180, 186, 189, 196, 210, 217, 245, 252, 267, 270, 279, 294, 310, 315, 324, 356, 372, 378, 405, 420, 434, 441, 445, 465, 490, 534, 540, 558, 567, 588, 620, 623, 630, 651, 735, 756, 801, 810, 837, 868, 882, 890, 930, 945, 980, 1068, 1085, 1116, 1134, 1246, 1260, 1302, 1323, 1335, 1395, 1470, 1519, 1602, 1620, 1674, 1764, 1780, 1860, 1869, 1890, 1953, 2170, 2205, 2268, 2403, 2492, 2511, 2604, 2646, 2670, 2759, 2790, 2835, 2940, 3038, 3115, 3204, 3255, 3348, 3738, 3780, 3906, 3969, 4005, 4185, 4340, 4361, 4410, 4557, 4806, 5022, 5292, 5340, 5518, 5580, 5607, 5670, 5859, 6076, 6230, 6510, 6615, 7209, 7476, 7595, 7812, 7938, 8010, 8277, 8370, 8722, 8820, 9114, 9345, 9612, 9765, 10044, 11036, 11214, 11340, 11718, 12015, 12460, 12555, 13020, 13083, 13230, 13671, 13795, 14418, 15190, 15876, 16020, 16554, 16740, 16821, 17444, 17577, 18228, 18690, 19313, 19530, 19845, 21805, 22428, 22785, 23436, 24030, 24831, 25110, 26166, 26460, 27342, 27590, 28035, 28836, 29295, 30380, 33108, 33642, 35154, 36045, 37380, 38626, 39060, 39249, 39690, 41013, 41385, 43610, 45570, 48060, 49662, 50220, 50463, 52332, 54684, 55180, 56070, 57939, 58590, 65415, 67284, 68355, 70308, 72090, 74493, 77252, 78498, 79380, 82026, 82770, 84105, 87220, 87885, 91140, 96565, 99324, 100926, 112140, 115878, 117180, 117747, 123039, 124155, 130830, 135191, 136710, 144180, 148986, 156996, 164052, 165540, 168210, 173817, 175770, 193130, 196245, 201852, 205065, 223479, 231756, 235494, 246078, 248310, 252315, 261660, 270382, 273420, 289695, 297972, 336420, 347634, 351540, 353241, 372465, 386260, 392490, 405573, 410130, 446958, 470988, 492156, 496620, 504630, 521451, 540764, 579390, 588735, 615195, 675955, 695268, 706482, 744930, 784980, 811146, 820260, 869085, 893916, 1009260, 1042902, 1117395, 1158780, 1177470, 1216719, 1230390, 1351910, 1412964, 1489860, 1564353, 1622292, 1738170, 1766205, 2027865, 2085804, 2234790, 2354940, 2433438, 2460780, 2607255, 2703820, 3128706, 3476340, 3532410, 3650157, 4055730, 4469580, 4866876, 5214510, 6083595, 6257412, 7064820, 7300314, 7821765, 8111460, 10429020, 10950471, 12167190, 14600628, 15643530, 18250785, 21900942, 24334380, 31287060, 36501570, 43801884, 54752355, 73003140, 109504710, 219009420]

約数ペア:

[(1, 219009420), (2, 109504710), (3, 73003140), (4, 54752355), (5, 43801884), (6, 36501570), (7, 31287060), (9, 24334380), (10, 21900942), (12, 18250785), (14, 15643530), (15, 14600628), (18, 12167190), (20, 10950471), (21, 10429020), (27, 8111460), (28, 7821765), (30, 7300314), (31, 7064820), (35, 6257412), (36, 6083595), (42, 5214510), (45, 4866876), (49, 4469580), (54, 4055730), (60, 3650157), (62, 3532410), (63, 3476340), (70, 3128706), (81, 2703820), (84, 2607255), (89, 2460780), (90, 2433438), (93, 2354940), (98, 2234790), (105, 2085804), (108, 2027865), (124, 1766205), (126, 1738170), (135, 1622292), (140, 1564353), (147, 1489860), (155, 1412964), (162, 1351910), (178, 1230390), (180, 1216719), (186, 1177470), (189, 1158780), (196, 1117395), (210, 1042902), (217, 1009260), (245, 893916), (252, 869085), (267, 820260), (270, 811146), (279, 784980), (294, 744930), (310, 706482), (315, 695268), (324, 675955), (356, 615195), (372, 588735), (378, 579390), (405, 540764), (420, 521451), (434, 504630), (441, 496620), (445, 492156), (465, 470988), (490, 446958), (534, 410130), (540, 405573), (558, 392490), (567, 386260), (588, 372465), (620, 353241), (623, 351540), (630, 347634), (651, 336420), (735, 297972), (756, 289695), (801, 273420), (810, 270382), (837, 261660), (868, 252315), (882, 248310), (890, 246078), (930, 235494), (945, 231756), (980, 223479), (1068, 205065), (1085, 201852), (1116, 196245), (1134, 193130), (1246, 175770), (1260, 173817), (1302, 168210), (1323, 165540), (1335, 164052), (1395, 156996), (1470, 148986), (1519, 144180), (1602, 136710), (1620, 135191), (1674, 130830), (1764, 124155), (1780, 123039), (1860, 117747), (1869, 117180), (1890, 115878), (1953, 112140), (2170, 100926), (2205, 99324), (2268, 96565), (2403, 91140), (2492, 87885), (2511, 87220), (2604, 84105), (2646, 82770), (2670, 82026), (2759, 79380), (2790, 78498), (2835, 77252), (2940, 74493), (3038, 72090), (3115, 70308), (3204, 68355), (3255, 67284), (3348, 65415), (3738, 58590), (3780, 57939), (3906, 56070), (3969, 55180), (4005, 54684), (4185, 52332), (4340, 50463), (4361, 50220), (4410, 49662), (4557, 48060), (4806, 45570), (5022, 43610), (5292, 41385), (5340, 41013), (5518, 39690), (5580, 39249), (5607, 39060), (5670, 38626), (5859, 37380), (6076, 36045), (6230, 35154), (6510, 33642), (6615, 33108), (7209, 30380), (7476, 29295), (7595, 28836), (7812, 28035), (7938, 27590), (8010, 27342), (8277, 26460), (8370, 26166), (8722, 25110), (8820, 24831), (9114, 24030), (9345, 23436), (9612, 22785), (9765, 22428), (10044, 21805), (11036, 19845), (11214, 19530), (11340, 19313), (11718, 18690), (12015, 18228), (12460, 17577), (12555, 17444), (13020, 16821), (13083, 16740), (13230, 16554), (13671, 16020), (13795, 15876), (14418, 15190)]