68270040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1151

約数の個数: 160

約数和(自身を含む): 241758000

約数和(自身を除く): 173487960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1109, 1140, 1368, 1539, 1620, 1710, 2052, 2218, 2280, 2565, 3078, 3240, 3327, 3420, 4104, 4436, 5130, 5545, 6156, 6654, 6840, 7695, 8872, 9981, 10260, 11090, 12312, 13308, 15390, 16635, 19962, 20520, 21071, 22180, 26616, 29943, 30780, 33270, 39924, 42142, 44360, 49905, 59886, 61560, 63213, 66540, 79848, 84284, 89829, 99810, 105355, 119772, 126426, 133080, 149715, 168568, 179658, 189639, 199620, 210710, 239544, 252852, 299430, 316065, 359316, 379278, 399240, 421420, 449145, 505704, 568917, 598860, 632130, 718632, 758556, 842840, 898290, 948195, 1137834, 1197720, 1264260, 1517112, 1706751, 1796580, 1896390, 2275668, 2528520, 2844585, 3413502, 3593160, 3792780, 4551336, 5689170, 6827004, 7585560, 8533755, 11378340, 13654008, 17067510, 22756680, 34135020, 68270040]

約数ペア:

[(1, 68270040), (2, 34135020), (3, 22756680), (4, 17067510), (5, 13654008), (6, 11378340), (8, 8533755), (9, 7585560), (10, 6827004), (12, 5689170), (15, 4551336), (18, 3792780), (19, 3593160), (20, 3413502), (24, 2844585), (27, 2528520), (30, 2275668), (36, 1896390), (38, 1796580), (40, 1706751), (45, 1517112), (54, 1264260), (57, 1197720), (60, 1137834), (72, 948195), (76, 898290), (81, 842840), (90, 758556), (95, 718632), (108, 632130), (114, 598860), (120, 568917), (135, 505704), (152, 449145), (162, 421420), (171, 399240), (180, 379278), (190, 359316), (216, 316065), (228, 299430), (270, 252852), (285, 239544), (324, 210710), (342, 199620), (360, 189639), (380, 179658), (405, 168568), (456, 149715), (513, 133080), (540, 126426), (570, 119772), (648, 105355), (684, 99810), (760, 89829), (810, 84284), (855, 79848), (1026, 66540), (1080, 63213), (1109, 61560), (1140, 59886), (1368, 49905), (1539, 44360), (1620, 42142), (1710, 39924), (2052, 33270), (2218, 30780), (2280, 29943), (2565, 26616), (3078, 22180), (3240, 21071), (3327, 20520), (3420, 19962), (4104, 16635), (4436, 15390), (5130, 13308), (5545, 12312), (6156, 11090), (6654, 10260), (6840, 9981), (7695, 8872)]