189518880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 621831168

約数和(自身を除く): 432312288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 71, 80, 83, 96, 120, 134, 142, 160, 166, 201, 213, 240, 249, 268, 284, 332, 335, 355, 402, 415, 426, 480, 498, 536, 568, 664, 670, 710, 804, 830, 852, 996, 1005, 1065, 1072, 1136, 1245, 1328, 1340, 1420, 1608, 1660, 1704, 1992, 2010, 2130, 2144, 2272, 2490, 2656, 2680, 2840, 3216, 3320, 3408, 3984, 4020, 4260, 4757, 4980, 5360, 5561, 5680, 5893, 6432, 6640, 6816, 7968, 8040, 8520, 9514, 9960, 10720, 11122, 11360, 11786, 13280, 14271, 16080, 16683, 17040, 17679, 19028, 19920, 22244, 23572, 23785, 27805, 28542, 29465, 32160, 33366, 34080, 35358, 38056, 39840, 44488, 47144, 47570, 55610, 57084, 58930, 66732, 70716, 71355, 76112, 83415, 88395, 88976, 94288, 95140, 111220, 114168, 117860, 133464, 141432, 142710, 152224, 166830, 176790, 177952, 188576, 190280, 222440, 228336, 235720, 266928, 282864, 285420, 333660, 353580, 380560, 394831, 444880, 456672, 471440, 533856, 565728, 570840, 667320, 707160, 761120, 789662, 889760, 942880, 1141680, 1184493, 1334640, 1414320, 1579324, 1974155, 2283360, 2368986, 2669280, 2828640, 3158648, 3948310, 4737972, 5922465, 6317296, 7896620, 9475944, 11844930, 12634592, 15793240, 18951888, 23689860, 31586480, 37903776, 47379720, 63172960, 94759440, 189518880]

約数ペア:

[(1, 189518880), (2, 94759440), (3, 63172960), (4, 47379720), (5, 37903776), (6, 31586480), (8, 23689860), (10, 18951888), (12, 15793240), (15, 12634592), (16, 11844930), (20, 9475944), (24, 7896620), (30, 6317296), (32, 5922465), (40, 4737972), (48, 3948310), (60, 3158648), (67, 2828640), (71, 2669280), (80, 2368986), (83, 2283360), (96, 1974155), (120, 1579324), (134, 1414320), (142, 1334640), (160, 1184493), (166, 1141680), (201, 942880), (213, 889760), (240, 789662), (249, 761120), (268, 707160), (284, 667320), (332, 570840), (335, 565728), (355, 533856), (402, 471440), (415, 456672), (426, 444880), (480, 394831), (498, 380560), (536, 353580), (568, 333660), (664, 285420), (670, 282864), (710, 266928), (804, 235720), (830, 228336), (852, 222440), (996, 190280), (1005, 188576), (1065, 177952), (1072, 176790), (1136, 166830), (1245, 152224), (1328, 142710), (1340, 141432), (1420, 133464), (1608, 117860), (1660, 114168), (1704, 111220), (1992, 95140), (2010, 94288), (2130, 88976), (2144, 88395), (2272, 83415), (2490, 76112), (2656, 71355), (2680, 70716), (2840, 66732), (3216, 58930), (3320, 57084), (3408, 55610), (3984, 47570), (4020, 47144), (4260, 44488), (4757, 39840), (4980, 38056), (5360, 35358), (5561, 34080), (5680, 33366), (5893, 32160), (6432, 29465), (6640, 28542), (6816, 27805), (7968, 23785), (8040, 23572), (8520, 22244), (9514, 19920), (9960, 19028), (10720, 17679), (11122, 17040), (11360, 16683), (11786, 16080), (13280, 14271)]