850751640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19213}}^1$

素因数の和:19274

約数の個数: 128

約数和(自身を含む): 2905156800

約数和(自身を除く): 2054405160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4920, 5535, 7380, 8856, 11070, 14760, 19213, 22140, 38426, 44280, 57639, 76852, 96065, 115278, 153704, 172917, 192130, 230556, 288195, 345834, 384260, 461112, 518751, 576390, 691668, 768520, 787733, 864585, 1037502, 1152780, 1383336, 1575466, 1729170, 2075004, 2305560, 2363199, 2593755, 3150932, 3458340, 3938665, 4150008, 4726398, 5187510, 6301864, 6916680, 7089597, 7877330, 9452796, 10375020, 11815995, 14179194, 15754660, 18905592, 20750040, 21268791, 23631990, 28358388, 31509320, 35447985, 42537582, 47263980, 56716776, 70895970, 85075164, 94527960, 106343955, 141791940, 170150328, 212687910, 283583880, 425375820, 850751640]

約数ペア:

[(1, 850751640), (2, 425375820), (3, 283583880), (4, 212687910), (5, 170150328), (6, 141791940), (8, 106343955), (9, 94527960), (10, 85075164), (12, 70895970), (15, 56716776), (18, 47263980), (20, 42537582), (24, 35447985), (27, 31509320), (30, 28358388), (36, 23631990), (40, 21268791), (41, 20750040), (45, 18905592), (54, 15754660), (60, 14179194), (72, 11815995), (82, 10375020), (90, 9452796), (108, 7877330), (120, 7089597), (123, 6916680), (135, 6301864), (164, 5187510), (180, 4726398), (205, 4150008), (216, 3938665), (246, 3458340), (270, 3150932), (328, 2593755), (360, 2363199), (369, 2305560), (410, 2075004), (492, 1729170), (540, 1575466), (615, 1383336), (738, 1152780), (820, 1037502), (984, 864585), (1080, 787733), (1107, 768520), (1230, 691668), (1476, 576390), (1640, 518751), (1845, 461112), (2214, 384260), (2460, 345834), (2952, 288195), (3690, 230556), (4428, 192130), (4920, 172917), (5535, 153704), (7380, 115278), (8856, 96065), (11070, 76852), (14760, 57639), (19213, 44280), (22140, 38426)]