202346240

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{547}}^1$

素因数の和:602

約数の個数: 108

約数和(自身を含む): 515811576

約数和(自身を除く): 313465336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 544, 547, 578, 640, 680, 1088, 1094, 1156, 1280, 1360, 1445, 2176, 2188, 2312, 2720, 2735, 2890, 4352, 4376, 4624, 5440, 5470, 5780, 8752, 9248, 9299, 10880, 10940, 11560, 17504, 18496, 18598, 21760, 21880, 23120, 35008, 36992, 37196, 43760, 46240, 46495, 70016, 73984, 74392, 87520, 92480, 92990, 140032, 148784, 158083, 175040, 184960, 185980, 297568, 316166, 350080, 369920, 371960, 595136, 632332, 700160, 743920, 790415, 1190272, 1264664, 1487840, 1580830, 2380544, 2529328, 2975680, 3161660, 5058656, 5951360, 6323320, 10117312, 11902720, 12646640, 20234624, 25293280, 40469248, 50586560, 101173120, 202346240]

約数ペア:

[(1, 202346240), (2, 101173120), (4, 50586560), (5, 40469248), (8, 25293280), (10, 20234624), (16, 12646640), (17, 11902720), (20, 10117312), (32, 6323320), (34, 5951360), (40, 5058656), (64, 3161660), (68, 2975680), (80, 2529328), (85, 2380544), (128, 1580830), (136, 1487840), (160, 1264664), (170, 1190272), (256, 790415), (272, 743920), (289, 700160), (320, 632332), (340, 595136), (544, 371960), (547, 369920), (578, 350080), (640, 316166), (680, 297568), (1088, 185980), (1094, 184960), (1156, 175040), (1280, 158083), (1360, 148784), (1445, 140032), (2176, 92990), (2188, 92480), (2312, 87520), (2720, 74392), (2735, 73984), (2890, 70016), (4352, 46495), (4376, 46240), (4624, 43760), (5440, 37196), (5470, 36992), (5780, 35008), (8752, 23120), (9248, 21880), (9299, 21760), (10880, 18598), (10940, 18496), (11560, 17504)]