315120240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6343}}^1$

素因数の和:6388

約数の個数: 160

約数和(自身を含む): 1132784640

約数和(自身を除く): 817664400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 6343, 8280, 9936, 12420, 12686, 16560, 19029, 24840, 25372, 31715, 38058, 49680, 50744, 57087, 63430, 76116, 95145, 101488, 114174, 126860, 145889, 152232, 171261, 190290, 228348, 253720, 285435, 291778, 304464, 342522, 380580, 437667, 456696, 507440, 570870, 583556, 685044, 729445, 761160, 856305, 875334, 913392, 1141740, 1167112, 1313001, 1370088, 1458890, 1522320, 1712610, 1750668, 2188335, 2283480, 2334224, 2626002, 2740176, 2917780, 3425220, 3501336, 3939003, 4376670, 4566960, 5252004, 5835560, 6565005, 6850440, 7002672, 7878006, 8753340, 10504008, 11671120, 13130010, 13700880, 15756012, 17506680, 19695015, 21008016, 26260020, 31512024, 35013360, 39390030, 52520040, 63024048, 78780060, 105040080, 157560120, 315120240]

約数ペア:

[(1, 315120240), (2, 157560120), (3, 105040080), (4, 78780060), (5, 63024048), (6, 52520040), (8, 39390030), (9, 35013360), (10, 31512024), (12, 26260020), (15, 21008016), (16, 19695015), (18, 17506680), (20, 15756012), (23, 13700880), (24, 13130010), (27, 11671120), (30, 10504008), (36, 8753340), (40, 7878006), (45, 7002672), (46, 6850440), (48, 6565005), (54, 5835560), (60, 5252004), (69, 4566960), (72, 4376670), (80, 3939003), (90, 3501336), (92, 3425220), (108, 2917780), (115, 2740176), (120, 2626002), (135, 2334224), (138, 2283480), (144, 2188335), (180, 1750668), (184, 1712610), (207, 1522320), (216, 1458890), (230, 1370088), (240, 1313001), (270, 1167112), (276, 1141740), (345, 913392), (360, 875334), (368, 856305), (414, 761160), (432, 729445), (460, 685044), (540, 583556), (552, 570870), (621, 507440), (690, 456696), (720, 437667), (828, 380580), (920, 342522), (1035, 304464), (1080, 291778), (1104, 285435), (1242, 253720), (1380, 228348), (1656, 190290), (1840, 171261), (2070, 152232), (2160, 145889), (2484, 126860), (2760, 114174), (3105, 101488), (3312, 95145), (4140, 76116), (4968, 63430), (5520, 57087), (6210, 50744), (6343, 49680), (8280, 38058), (9936, 31715), (12420, 25372), (12686, 24840), (16560, 19029)]