189956520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1164

約数の個数: 192

約数和(自身を含む): 683439120

約数和(自身を除く): 493482600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 962, 1097, 1110, 1170, 1332, 1443, 1480, 1560, 1665, 1924, 2194, 2220, 2340, 2405, 2664, 2886, 3291, 3330, 3848, 4329, 4388, 4440, 4680, 4810, 5485, 5772, 6582, 6660, 7215, 8658, 8776, 9620, 9873, 10970, 11544, 13164, 13320, 14261, 14430, 16455, 17316, 19240, 19746, 21645, 21940, 26328, 28522, 28860, 32910, 34632, 39492, 40589, 42783, 43290, 43880, 49365, 57044, 57720, 65820, 71305, 78984, 81178, 85566, 86580, 98730, 114088, 121767, 128349, 131640, 142610, 162356, 171132, 173160, 197460, 202945, 213915, 243534, 256698, 285220, 324712, 342264, 365301, 394920, 405890, 427830, 487068, 513396, 527657, 570440, 608835, 641745, 730602, 811780, 855660, 974136, 1026792, 1055314, 1217670, 1283490, 1461204, 1582971, 1623560, 1711320, 1826505, 2110628, 2435340, 2566980, 2638285, 2922408, 3165942, 3653010, 4221256, 4748913, 4870680, 5133960, 5276570, 6331884, 7306020, 7914855, 9497826, 10553140, 12663768, 14612040, 15829710, 18995652, 21106280, 23744565, 31659420, 37991304, 47489130, 63318840, 94978260, 189956520]

約数ペア:

[(1, 189956520), (2, 94978260), (3, 63318840), (4, 47489130), (5, 37991304), (6, 31659420), (8, 23744565), (9, 21106280), (10, 18995652), (12, 15829710), (13, 14612040), (15, 12663768), (18, 10553140), (20, 9497826), (24, 7914855), (26, 7306020), (30, 6331884), (36, 5276570), (37, 5133960), (39, 4870680), (40, 4748913), (45, 4221256), (52, 3653010), (60, 3165942), (65, 2922408), (72, 2638285), (74, 2566980), (78, 2435340), (90, 2110628), (104, 1826505), (111, 1711320), (117, 1623560), (120, 1582971), (130, 1461204), (148, 1283490), (156, 1217670), (180, 1055314), (185, 1026792), (195, 974136), (222, 855660), (234, 811780), (260, 730602), (296, 641745), (312, 608835), (333, 570440), (360, 527657), (370, 513396), (390, 487068), (444, 427830), (468, 405890), (481, 394920), (520, 365301), (555, 342264), (585, 324712), (666, 285220), (740, 256698), (780, 243534), (888, 213915), (936, 202945), (962, 197460), (1097, 173160), (1110, 171132), (1170, 162356), (1332, 142610), (1443, 131640), (1480, 128349), (1560, 121767), (1665, 114088), (1924, 98730), (2194, 86580), (2220, 85566), (2340, 81178), (2405, 78984), (2664, 71305), (2886, 65820), (3291, 57720), (3330, 57044), (3848, 49365), (4329, 43880), (4388, 43290), (4440, 42783), (4680, 40589), (4810, 39492), (5485, 34632), (5772, 32910), (6582, 28860), (6660, 28522), (7215, 26328), (8658, 21940), (8776, 21645), (9620, 19746), (9873, 19240), (10970, 17316), (11544, 16455), (13164, 14430), (13320, 14261)]