195857280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:981

約数の個数: 192

約数和(自身を含む): 695354400

約数和(自身を除く): 499497120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 919, 960, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1776, 1838, 1920, 2220, 2368, 2664, 2757, 2880, 2960, 3330, 3552, 3676, 4440, 4595, 4736, 5328, 5514, 5760, 5920, 6660, 7104, 7352, 8271, 8880, 9190, 10656, 11028, 11840, 13320, 13785, 14208, 14704, 16542, 17760, 18380, 21312, 22056, 23680, 26640, 27570, 29408, 33084, 34003, 35520, 36760, 41355, 42624, 44112, 53280, 55140, 58816, 66168, 68006, 71040, 73520, 82710, 88224, 102009, 106560, 110280, 117632, 132336, 136012, 147040, 165420, 170015, 176448, 204018, 213120, 220560, 264672, 272024, 294080, 306027, 330840, 340030, 352896, 408036, 441120, 510045, 529344, 544048, 588160, 612054, 661680, 680060, 816072, 882240, 1020090, 1058688, 1088096, 1224108, 1323360, 1360120, 1530135, 1632144, 1764480, 2040180, 2176192, 2448216, 2646720, 2720240, 3060270, 3264288, 4080360, 4352384, 4896432, 5293440, 5440480, 6120540, 6528576, 8160720, 9792864, 10880960, 12241080, 13057152, 16321440, 19585728, 21761920, 24482160, 32642880, 39171456, 48964320, 65285760, 97928640, 195857280]

約数ペア:

[(1, 195857280), (2, 97928640), (3, 65285760), (4, 48964320), (5, 39171456), (6, 32642880), (8, 24482160), (9, 21761920), (10, 19585728), (12, 16321440), (15, 13057152), (16, 12241080), (18, 10880960), (20, 9792864), (24, 8160720), (30, 6528576), (32, 6120540), (36, 5440480), (37, 5293440), (40, 4896432), (45, 4352384), (48, 4080360), (60, 3264288), (64, 3060270), (72, 2720240), (74, 2646720), (80, 2448216), (90, 2176192), (96, 2040180), (111, 1764480), (120, 1632144), (128, 1530135), (144, 1360120), (148, 1323360), (160, 1224108), (180, 1088096), (185, 1058688), (192, 1020090), (222, 882240), (240, 816072), (288, 680060), (296, 661680), (320, 612054), (333, 588160), (360, 544048), (370, 529344), (384, 510045), (444, 441120), (480, 408036), (555, 352896), (576, 340030), (592, 330840), (640, 306027), (666, 294080), (720, 272024), (740, 264672), (888, 220560), (919, 213120), (960, 204018), (1110, 176448), (1152, 170015), (1184, 165420), (1332, 147040), (1440, 136012), (1480, 132336), (1665, 117632), (1776, 110280), (1838, 106560), (1920, 102009), (2220, 88224), (2368, 82710), (2664, 73520), (2757, 71040), (2880, 68006), (2960, 66168), (3330, 58816), (3552, 55140), (3676, 53280), (4440, 44112), (4595, 42624), (4736, 41355), (5328, 36760), (5514, 35520), (5760, 34003), (5920, 33084), (6660, 29408), (7104, 27570), (7352, 26640), (8271, 23680), (8880, 22056), (9190, 21312), (10656, 18380), (11028, 17760), (11840, 16542), (13320, 14704), (13785, 14208)]