217649160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1628

約数の個数: 128

約数和(自身を含む): 731289600

約数和(自身を除く): 513640440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 540, 548, 685, 822, 1080, 1096, 1233, 1370, 1471, 1644, 2055, 2466, 2740, 2942, 3288, 3699, 4110, 4413, 4932, 5480, 5884, 6165, 7355, 7398, 8220, 8826, 9864, 11768, 12330, 13239, 14710, 14796, 16440, 17652, 18495, 22065, 24660, 26478, 29420, 29592, 35304, 36990, 39717, 44130, 49320, 52956, 58840, 66195, 73980, 79434, 88260, 105912, 132390, 147960, 158868, 176520, 198585, 201527, 264780, 317736, 397170, 403054, 529560, 604581, 794340, 806108, 1007635, 1209162, 1588680, 1612216, 1813743, 2015270, 2418324, 3022905, 3627486, 4030540, 4836648, 5441229, 6045810, 7254972, 8061080, 9068715, 10882458, 12091620, 14509944, 18137430, 21764916, 24183240, 27206145, 36274860, 43529832, 54412290, 72549720, 108824580, 217649160]

約数ペア:

[(1, 217649160), (2, 108824580), (3, 72549720), (4, 54412290), (5, 43529832), (6, 36274860), (8, 27206145), (9, 24183240), (10, 21764916), (12, 18137430), (15, 14509944), (18, 12091620), (20, 10882458), (24, 9068715), (27, 8061080), (30, 7254972), (36, 6045810), (40, 5441229), (45, 4836648), (54, 4030540), (60, 3627486), (72, 3022905), (90, 2418324), (108, 2015270), (120, 1813743), (135, 1612216), (137, 1588680), (180, 1209162), (216, 1007635), (270, 806108), (274, 794340), (360, 604581), (411, 529560), (540, 403054), (548, 397170), (685, 317736), (822, 264780), (1080, 201527), (1096, 198585), (1233, 176520), (1370, 158868), (1471, 147960), (1644, 132390), (2055, 105912), (2466, 88260), (2740, 79434), (2942, 73980), (3288, 66195), (3699, 58840), (4110, 52956), (4413, 49320), (4932, 44130), (5480, 39717), (5884, 36990), (6165, 35304), (7355, 29592), (7398, 29420), (8220, 26478), (8826, 24660), (9864, 22065), (11768, 18495), (12330, 17652), (13239, 16440), (14710, 14796)]