319279040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3142

約数の個数: 112

約数和(自身を含む): 847648800

約数和(自身を除く): 528369760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3089, 3230, 5168, 5440, 6080, 6178, 6460, 10336, 12356, 12920, 15445, 20672, 24712, 25840, 30890, 49424, 51680, 52513, 58691, 61780, 98848, 103360, 105026, 117382, 123560, 197696, 210052, 234764, 247120, 262565, 293455, 420104, 469528, 494240, 525130, 586910, 840208, 939056, 988480, 997747, 1050260, 1173820, 1680416, 1878112, 1995494, 2100520, 2347640, 3360832, 3756224, 3990988, 4201040, 4695280, 4988735, 7981976, 8402080, 9390560, 9977470, 15963952, 16804160, 18781120, 19954940, 31927904, 39909880, 63855808, 79819760, 159639520, 319279040]

約数ペア:

[(1, 319279040), (2, 159639520), (4, 79819760), (5, 63855808), (8, 39909880), (10, 31927904), (16, 19954940), (17, 18781120), (19, 16804160), (20, 15963952), (32, 9977470), (34, 9390560), (38, 8402080), (40, 7981976), (64, 4988735), (68, 4695280), (76, 4201040), (80, 3990988), (85, 3756224), (95, 3360832), (136, 2347640), (152, 2100520), (160, 1995494), (170, 1878112), (190, 1680416), (272, 1173820), (304, 1050260), (320, 997747), (323, 988480), (340, 939056), (380, 840208), (544, 586910), (608, 525130), (646, 494240), (680, 469528), (760, 420104), (1088, 293455), (1216, 262565), (1292, 247120), (1360, 234764), (1520, 210052), (1615, 197696), (2584, 123560), (2720, 117382), (3040, 105026), (3089, 103360), (3230, 98848), (5168, 61780), (5440, 58691), (6080, 52513), (6178, 51680), (6460, 49424), (10336, 30890), (12356, 25840), (12920, 24712), (15445, 20672)]