155049720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{3767}}^1$

素因数の和:3802

約数の個数: 128

約数和(自身を含む): 542592000

約数和(自身を除く): 387542280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 3767, 4116, 5145, 5880, 6860, 7534, 8232, 10290, 11301, 13720, 15068, 18835, 20580, 22602, 26369, 30136, 37670, 41160, 45204, 52738, 56505, 75340, 79107, 90408, 105476, 113010, 131845, 150680, 158214, 184583, 210952, 226020, 263690, 316428, 369166, 395535, 452040, 527380, 553749, 632856, 738332, 791070, 922915, 1054760, 1107498, 1292081, 1476664, 1582140, 1845830, 2214996, 2584162, 2768745, 3164280, 3691660, 3876243, 4429992, 5168324, 5537490, 6460405, 7383320, 7752486, 10336648, 11074980, 12920810, 15504972, 19381215, 22149960, 25841620, 31009944, 38762430, 51683240, 77524860, 155049720]

約数ペア:

[(1, 155049720), (2, 77524860), (3, 51683240), (4, 38762430), (5, 31009944), (6, 25841620), (7, 22149960), (8, 19381215), (10, 15504972), (12, 12920810), (14, 11074980), (15, 10336648), (20, 7752486), (21, 7383320), (24, 6460405), (28, 5537490), (30, 5168324), (35, 4429992), (40, 3876243), (42, 3691660), (49, 3164280), (56, 2768745), (60, 2584162), (70, 2214996), (84, 1845830), (98, 1582140), (105, 1476664), (120, 1292081), (140, 1107498), (147, 1054760), (168, 922915), (196, 791070), (210, 738332), (245, 632856), (280, 553749), (294, 527380), (343, 452040), (392, 395535), (420, 369166), (490, 316428), (588, 263690), (686, 226020), (735, 210952), (840, 184583), (980, 158214), (1029, 150680), (1176, 131845), (1372, 113010), (1470, 105476), (1715, 90408), (1960, 79107), (2058, 75340), (2744, 56505), (2940, 52738), (3430, 45204), (3767, 41160), (4116, 37670), (5145, 30136), (5880, 26369), (6860, 22602), (7534, 20580), (8232, 18835), (10290, 15068), (11301, 13720)]