840454080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 224

約数和(自身を含む): 2771290368

約数和(自身を除く): 1930836288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 131, 160, 163, 164, 192, 205, 240, 246, 262, 320, 326, 328, 393, 410, 480, 489, 492, 524, 615, 652, 655, 656, 786, 815, 820, 960, 978, 984, 1048, 1230, 1304, 1310, 1312, 1572, 1630, 1640, 1956, 1965, 1968, 2096, 2445, 2460, 2608, 2620, 2624, 3144, 3260, 3280, 3912, 3930, 3936, 4192, 4890, 4920, 5216, 5240, 5371, 6288, 6520, 6560, 6683, 7824, 7860, 7872, 8384, 9780, 9840, 10432, 10480, 10742, 12576, 13040, 13120, 13366, 15648, 15720, 16113, 19560, 19680, 20049, 20960, 21353, 21484, 25152, 26080, 26732, 26855, 31296, 31440, 32226, 33415, 39120, 39360, 40098, 41920, 42706, 42968, 52160, 53464, 53710, 62880, 64059, 64452, 66830, 78240, 80196, 80565, 85412, 85936, 100245, 106765, 106928, 107420, 125760, 128118, 128904, 133660, 156480, 160392, 161130, 170824, 171872, 200490, 213530, 213856, 214840, 256236, 257808, 267320, 320295, 320784, 322260, 341648, 343744, 400980, 427060, 427712, 429680, 512472, 515616, 534640, 640590, 641568, 644520, 683296, 801960, 854120, 859360, 875473, 1024944, 1031232, 1069280, 1281180, 1283136, 1289040, 1366592, 1603920, 1708240, 1718720, 1750946, 2049888, 2138560, 2562360, 2578080, 2626419, 3207840, 3416480, 3501892, 4099776, 4377365, 5124720, 5156160, 5252838, 6415680, 6832960, 7003784, 8754730, 10249440, 10505676, 13132095, 14007568, 17509460, 20498880, 21011352, 26264190, 28015136, 35018920, 42022704, 52528380, 56030272, 70037840, 84045408, 105056760, 140075680, 168090816, 210113520, 280151360, 420227040, 840454080]

約数ペア:

[(1, 840454080), (2, 420227040), (3, 280151360), (4, 210113520), (5, 168090816), (6, 140075680), (8, 105056760), (10, 84045408), (12, 70037840), (15, 56030272), (16, 52528380), (20, 42022704), (24, 35018920), (30, 28015136), (32, 26264190), (40, 21011352), (41, 20498880), (48, 17509460), (60, 14007568), (64, 13132095), (80, 10505676), (82, 10249440), (96, 8754730), (120, 7003784), (123, 6832960), (131, 6415680), (160, 5252838), (163, 5156160), (164, 5124720), (192, 4377365), (205, 4099776), (240, 3501892), (246, 3416480), (262, 3207840), (320, 2626419), (326, 2578080), (328, 2562360), (393, 2138560), (410, 2049888), (480, 1750946), (489, 1718720), (492, 1708240), (524, 1603920), (615, 1366592), (652, 1289040), (655, 1283136), (656, 1281180), (786, 1069280), (815, 1031232), (820, 1024944), (960, 875473), (978, 859360), (984, 854120), (1048, 801960), (1230, 683296), (1304, 644520), (1310, 641568), (1312, 640590), (1572, 534640), (1630, 515616), (1640, 512472), (1956, 429680), (1965, 427712), (1968, 427060), (2096, 400980), (2445, 343744), (2460, 341648), (2608, 322260), (2620, 320784), (2624, 320295), (3144, 267320), (3260, 257808), (3280, 256236), (3912, 214840), (3930, 213856), (3936, 213530), (4192, 200490), (4890, 171872), (4920, 170824), (5216, 161130), (5240, 160392), (5371, 156480), (6288, 133660), (6520, 128904), (6560, 128118), (6683, 125760), (7824, 107420), (7860, 106928), (7872, 106765), (8384, 100245), (9780, 85936), (9840, 85412), (10432, 80565), (10480, 80196), (10742, 78240), (12576, 66830), (13040, 64452), (13120, 64059), (13366, 62880), (15648, 53710), (15720, 53464), (16113, 52160), (19560, 42968), (19680, 42706), (20049, 41920), (20960, 40098), (21353, 39360), (21484, 39120), (25152, 33415), (26080, 32226), (26732, 31440), (26855, 31296)]