21451557600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{24623}}^1$

素因数の和:24671

約数の個数: 324

約数和(自身を含む): 83148771888

約数和(自身を除く): 61697214288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 121, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 242, 264, 275, 288, 300, 330, 352, 360, 363, 396, 400, 440, 450, 480, 484, 495, 528, 550, 600, 605, 660, 720, 726, 792, 800, 825, 880, 900, 968, 990, 1056, 1089, 1100, 1200, 1210, 1320, 1440, 1452, 1584, 1650, 1760, 1800, 1815, 1936, 1980, 2178, 2200, 2400, 2420, 2475, 2640, 2904, 3025, 3168, 3300, 3600, 3630, 3872, 3960, 4356, 4400, 4840, 4950, 5280, 5445, 5808, 6050, 6600, 7200, 7260, 7920, 8712, 8800, 9075, 9680, 9900, 10890, 11616, 12100, 13200, 14520, 15840, 17424, 18150, 19360, 19800, 21780, 24200, 24623, 26400, 27225, 29040, 34848, 36300, 39600, 43560, 48400, 49246, 54450, 58080, 72600, 73869, 79200, 87120, 96800, 98492, 108900, 123115, 145200, 147738, 174240, 196984, 217800, 221607, 246230, 270853, 290400, 295476, 369345, 393968, 435600, 443214, 492460, 541706, 590952, 615575, 738690, 787936, 812559, 871200, 886428, 984920, 1083412, 1108035, 1181904, 1231150, 1354265, 1477380, 1625118, 1772856, 1846725, 1969840, 2166824, 2216070, 2363808, 2437677, 2462300, 2708530, 2954760, 2979383, 3250236, 3545712, 3693450, 3939680, 4062795, 4333648, 4432140, 4875354, 4924600, 5417060, 5540175, 5909520, 5958766, 6500472, 6771325, 7091424, 7386900, 8125590, 8667296, 8864280, 8938149, 9750708, 9849200, 10834120, 11080350, 11819040, 11917532, 12188385, 13000944, 13542650, 14773800, 14896915, 16251180, 17728560, 17876298, 19501416, 19698400, 20313975, 21668240, 22160700, 23835064, 24376770, 26001888, 26814447, 27085300, 29547600, 29793830, 32502360, 35457120, 35752596, 39002832, 40627950, 43336480, 44321400, 44690745, 47670128, 48753540, 53628894, 54170600, 59095200, 59587660, 60941925, 65004720, 71505192, 74484575, 78005664, 81255900, 88642800, 89381490, 95340256, 97507080, 107257788, 108341200, 119175320, 121883850, 130009440, 134072235, 143010384, 148969150, 162511800, 177285600, 178762980, 195014160, 214515576, 216682400, 223453725, 238350640, 243767700, 268144470, 286020768, 297938300, 325023600, 357525960, 390028320, 429031152, 446907450, 476701280, 487535400, 536288940, 595876600, 650047200, 670361175, 715051920, 858062304, 893814900, 975070800, 1072577880, 1191753200, 1340722350, 1430103840, 1787629800, 1950141600, 2145155760, 2383506400, 2681444700, 3575259600, 4290311520, 5362889400, 7150519200, 10725778800, 21451557600]

約数ペア:

[(1, 21451557600), (2, 10725778800), (3, 7150519200), (4, 5362889400), (5, 4290311520), (6, 3575259600), (8, 2681444700), (9, 2383506400), (10, 2145155760), (11, 1950141600), (12, 1787629800), (15, 1430103840), (16, 1340722350), (18, 1191753200), (20, 1072577880), (22, 975070800), (24, 893814900), (25, 858062304), (30, 715051920), (32, 670361175), (33, 650047200), (36, 595876600), (40, 536288940), (44, 487535400), (45, 476701280), (48, 446907450), (50, 429031152), (55, 390028320), (60, 357525960), (66, 325023600), (72, 297938300), (75, 286020768), (80, 268144470), (88, 243767700), (90, 238350640), (96, 223453725), (99, 216682400), (100, 214515576), (110, 195014160), (120, 178762980), (121, 177285600), (132, 162511800), (144, 148969150), (150, 143010384), (160, 134072235), (165, 130009440), (176, 121883850), (180, 119175320), (198, 108341200), (200, 107257788), (220, 97507080), (225, 95340256), (240, 89381490), (242, 88642800), (264, 81255900), (275, 78005664), (288, 74484575), (300, 71505192), (330, 65004720), (352, 60941925), (360, 59587660), (363, 59095200), (396, 54170600), (400, 53628894), (440, 48753540), (450, 47670128), (480, 44690745), (484, 44321400), (495, 43336480), (528, 40627950), (550, 39002832), (600, 35752596), (605, 35457120), (660, 32502360), (720, 29793830), (726, 29547600), (792, 27085300), (800, 26814447), (825, 26001888), (880, 24376770), (900, 23835064), (968, 22160700), (990, 21668240), (1056, 20313975), (1089, 19698400), (1100, 19501416), (1200, 17876298), (1210, 17728560), (1320, 16251180), (1440, 14896915), (1452, 14773800), (1584, 13542650), (1650, 13000944), (1760, 12188385), (1800, 11917532), (1815, 11819040), (1936, 11080350), (1980, 10834120), (2178, 9849200), (2200, 9750708), (2400, 8938149), (2420, 8864280), (2475, 8667296), (2640, 8125590), (2904, 7386900), (3025, 7091424), (3168, 6771325), (3300, 6500472), (3600, 5958766), (3630, 5909520), (3872, 5540175), (3960, 5417060), (4356, 4924600), (4400, 4875354), (4840, 4432140), (4950, 4333648), (5280, 4062795), (5445, 3939680), (5808, 3693450), (6050, 3545712), (6600, 3250236), (7200, 2979383), (7260, 2954760), (7920, 2708530), (8712, 2462300), (8800, 2437677), (9075, 2363808), (9680, 2216070), (9900, 2166824), (10890, 1969840), (11616, 1846725), (12100, 1772856), (13200, 1625118), (14520, 1477380), (15840, 1354265), (17424, 1231150), (18150, 1181904), (19360, 1108035), (19800, 1083412), (21780, 984920), (24200, 886428), (24623, 871200), (26400, 812559), (27225, 787936), (29040, 738690), (34848, 615575), (36300, 590952), (39600, 541706), (43560, 492460), (48400, 443214), (49246, 435600), (54450, 393968), (58080, 369345), (72600, 295476), (73869, 290400), (79200, 270853), (87120, 246230), (96800, 221607), (98492, 217800), (108900, 196984), (123115, 174240), (145200, 147738)]