204479100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 288

約数和(自身を含む): 777728000

約数和(自身を除く): 573248900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 31, 35, 36, 42, 45, 50, 54, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 108, 124, 126, 135, 140, 150, 155, 175, 180, 186, 189, 210, 217, 225, 252, 270, 279, 300, 310, 315, 349, 350, 372, 378, 420, 434, 450, 465, 525, 540, 558, 620, 630, 651, 675, 698, 700, 756, 775, 837, 868, 900, 930, 945, 1047, 1050, 1085, 1116, 1260, 1302, 1350, 1395, 1396, 1550, 1575, 1674, 1745, 1860, 1890, 1953, 2094, 2100, 2170, 2325, 2443, 2604, 2700, 2790, 3100, 3141, 3150, 3255, 3348, 3490, 3780, 3906, 4185, 4188, 4340, 4650, 4725, 4886, 5235, 5425, 5580, 5859, 6282, 6300, 6510, 6975, 6980, 7329, 7812, 8370, 8725, 9300, 9423, 9450, 9765, 9772, 10470, 10819, 10850, 11718, 12215, 12564, 13020, 13950, 14658, 15705, 16275, 16740, 17450, 18846, 18900, 19530, 20925, 20940, 21638, 21700, 21987, 23436, 24430, 26175, 27900, 29295, 29316, 31410, 32457, 32550, 34900, 36645, 37692, 39060, 41850, 43276, 43974, 47115, 48825, 48860, 52350, 54095, 58590, 61075, 62820, 64914, 65100, 65961, 73290, 75733, 78525, 83700, 87948, 94230, 97371, 97650, 104700, 108190, 109935, 117180, 122150, 129828, 131922, 146475, 146580, 151466, 157050, 162285, 183225, 188460, 194742, 195300, 216380, 219870, 227199, 235575, 244300, 263844, 270475, 292113, 292950, 302932, 314100, 324570, 329805, 366450, 378665, 389484, 439740, 454398, 471150, 486855, 540950, 549675, 584226, 585900, 649140, 659610, 681597, 732900, 757330, 811425, 908796, 942300, 973710, 1081900, 1099350, 1135995, 1168452, 1319220, 1363194, 1460565, 1514660, 1622850, 1649025, 1893325, 1947420, 2044791, 2198700, 2271990, 2434275, 2726388, 2921130, 3245700, 3298050, 3407985, 3786650, 4089582, 4543980, 4868550, 5679975, 5842260, 6596100, 6815970, 7302825, 7573300, 8179164, 9737100, 10223955, 11359950, 13631940, 14605650, 17039925, 20447910, 22719900, 29211300, 34079850, 40895820, 51119775, 68159700, 102239550, 204479100]

約数ペア:

[(1, 204479100), (2, 102239550), (3, 68159700), (4, 51119775), (5, 40895820), (6, 34079850), (7, 29211300), (9, 22719900), (10, 20447910), (12, 17039925), (14, 14605650), (15, 13631940), (18, 11359950), (20, 10223955), (21, 9737100), (25, 8179164), (27, 7573300), (28, 7302825), (30, 6815970), (31, 6596100), (35, 5842260), (36, 5679975), (42, 4868550), (45, 4543980), (50, 4089582), (54, 3786650), (60, 3407985), (62, 3298050), (63, 3245700), (70, 2921130), (75, 2726388), (84, 2434275), (90, 2271990), (93, 2198700), (100, 2044791), (105, 1947420), (108, 1893325), (124, 1649025), (126, 1622850), (135, 1514660), (140, 1460565), (150, 1363194), (155, 1319220), (175, 1168452), (180, 1135995), (186, 1099350), (189, 1081900), (210, 973710), (217, 942300), (225, 908796), (252, 811425), (270, 757330), (279, 732900), (300, 681597), (310, 659610), (315, 649140), (349, 585900), (350, 584226), (372, 549675), (378, 540950), (420, 486855), (434, 471150), (450, 454398), (465, 439740), (525, 389484), (540, 378665), (558, 366450), (620, 329805), (630, 324570), (651, 314100), (675, 302932), (698, 292950), (700, 292113), (756, 270475), (775, 263844), (837, 244300), (868, 235575), (900, 227199), (930, 219870), (945, 216380), (1047, 195300), (1050, 194742), (1085, 188460), (1116, 183225), (1260, 162285), (1302, 157050), (1350, 151466), (1395, 146580), (1396, 146475), (1550, 131922), (1575, 129828), (1674, 122150), (1745, 117180), (1860, 109935), (1890, 108190), (1953, 104700), (2094, 97650), (2100, 97371), (2170, 94230), (2325, 87948), (2443, 83700), (2604, 78525), (2700, 75733), (2790, 73290), (3100, 65961), (3141, 65100), (3150, 64914), (3255, 62820), (3348, 61075), (3490, 58590), (3780, 54095), (3906, 52350), (4185, 48860), (4188, 48825), (4340, 47115), (4650, 43974), (4725, 43276), (4886, 41850), (5235, 39060), (5425, 37692), (5580, 36645), (5859, 34900), (6282, 32550), (6300, 32457), (6510, 31410), (6975, 29316), (6980, 29295), (7329, 27900), (7812, 26175), (8370, 24430), (8725, 23436), (9300, 21987), (9423, 21700), (9450, 21638), (9765, 20940), (9772, 20925), (10470, 19530), (10819, 18900), (10850, 18846), (11718, 17450), (12215, 16740), (12564, 16275), (13020, 15705), (13950, 14658)]