303054080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 838857600

約数和(自身を除く): 535803520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 149, 160, 224, 227, 256, 280, 298, 320, 448, 454, 560, 596, 640, 745, 896, 908, 1043, 1120, 1135, 1192, 1280, 1490, 1589, 1792, 1816, 2086, 2240, 2270, 2384, 2980, 3178, 3632, 4172, 4480, 4540, 4768, 5215, 5960, 6356, 7264, 7945, 8344, 8960, 9080, 9536, 10430, 11920, 12712, 14528, 15890, 16688, 18160, 19072, 20860, 23840, 25424, 29056, 31780, 33376, 33823, 36320, 38144, 41720, 47680, 50848, 58112, 63560, 66752, 67646, 72640, 83440, 95360, 101696, 127120, 133504, 135292, 145280, 166880, 169115, 190720, 203392, 236761, 254240, 267008, 270584, 290560, 333760, 338230, 406784, 473522, 508480, 541168, 667520, 676460, 947044, 1016960, 1082336, 1183805, 1335040, 1352920, 1894088, 2033920, 2164672, 2367610, 2705840, 3788176, 4329344, 4735220, 5411680, 7576352, 8658688, 9470440, 10823360, 15152704, 18940880, 21646720, 30305408, 37881760, 43293440, 60610816, 75763520, 151527040, 303054080]

約数ペア:

[(1, 303054080), (2, 151527040), (4, 75763520), (5, 60610816), (7, 43293440), (8, 37881760), (10, 30305408), (14, 21646720), (16, 18940880), (20, 15152704), (28, 10823360), (32, 9470440), (35, 8658688), (40, 7576352), (56, 5411680), (64, 4735220), (70, 4329344), (80, 3788176), (112, 2705840), (128, 2367610), (140, 2164672), (149, 2033920), (160, 1894088), (224, 1352920), (227, 1335040), (256, 1183805), (280, 1082336), (298, 1016960), (320, 947044), (448, 676460), (454, 667520), (560, 541168), (596, 508480), (640, 473522), (745, 406784), (896, 338230), (908, 333760), (1043, 290560), (1120, 270584), (1135, 267008), (1192, 254240), (1280, 236761), (1490, 203392), (1589, 190720), (1792, 169115), (1816, 166880), (2086, 145280), (2240, 135292), (2270, 133504), (2384, 127120), (2980, 101696), (3178, 95360), (3632, 83440), (4172, 72640), (4480, 67646), (4540, 66752), (4768, 63560), (5215, 58112), (5960, 50848), (6356, 47680), (7264, 41720), (7945, 38144), (8344, 36320), (8960, 33823), (9080, 33376), (9536, 31780), (10430, 29056), (11920, 25424), (12712, 23840), (14528, 20860), (15890, 19072), (16688, 18160)]