388361520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9463}}^1$

素因数の和:9504

約数の個数: 160

約数和(自身を含む): 1408243200

約数和(自身を除く): 1019881680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 9463, 10260, 13680, 18926, 20520, 28389, 37852, 41040, 47315, 56778, 75704, 85167, 94630, 113556, 141945, 151408, 170334, 179797, 189260, 227112, 255501, 283890, 340668, 359594, 378520, 425835, 454224, 511002, 539391, 567780, 681336, 719188, 757040, 851670, 898985, 1022004, 1078782, 1135560, 1277505, 1362672, 1438376, 1618173, 1703340, 1797970, 2044008, 2157564, 2271120, 2555010, 2696955, 2876752, 3236346, 3406680, 3595940, 4088016, 4315128, 4854519, 5110020, 5393910, 6472692, 6813360, 7191880, 8090865, 8630256, 9709038, 10220040, 10787820, 12945384, 14383760, 16181730, 19418076, 20440080, 21575640, 24272595, 25890768, 32363460, 38836152, 43151280, 48545190, 64726920, 77672304, 97090380, 129453840, 194180760, 388361520]

約数ペア:

[(1, 388361520), (2, 194180760), (3, 129453840), (4, 97090380), (5, 77672304), (6, 64726920), (8, 48545190), (9, 43151280), (10, 38836152), (12, 32363460), (15, 25890768), (16, 24272595), (18, 21575640), (19, 20440080), (20, 19418076), (24, 16181730), (27, 14383760), (30, 12945384), (36, 10787820), (38, 10220040), (40, 9709038), (45, 8630256), (48, 8090865), (54, 7191880), (57, 6813360), (60, 6472692), (72, 5393910), (76, 5110020), (80, 4854519), (90, 4315128), (95, 4088016), (108, 3595940), (114, 3406680), (120, 3236346), (135, 2876752), (144, 2696955), (152, 2555010), (171, 2271120), (180, 2157564), (190, 2044008), (216, 1797970), (228, 1703340), (240, 1618173), (270, 1438376), (285, 1362672), (304, 1277505), (342, 1135560), (360, 1078782), (380, 1022004), (432, 898985), (456, 851670), (513, 757040), (540, 719188), (570, 681336), (684, 567780), (720, 539391), (760, 511002), (855, 454224), (912, 425835), (1026, 378520), (1080, 359594), (1140, 340668), (1368, 283890), (1520, 255501), (1710, 227112), (2052, 189260), (2160, 179797), (2280, 170334), (2565, 151408), (2736, 141945), (3420, 113556), (4104, 94630), (4560, 85167), (5130, 75704), (6840, 56778), (8208, 47315), (9463, 41040), (10260, 37852), (13680, 28389), (18926, 20520)]