220770240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 224

約数和(自身を含む): 737372160

約数和(自身を除く): 516601920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 71, 79, 80, 82, 96, 120, 123, 142, 158, 160, 164, 192, 205, 213, 237, 240, 246, 284, 316, 320, 328, 355, 395, 410, 426, 474, 480, 492, 568, 615, 632, 656, 710, 790, 820, 852, 948, 960, 984, 1065, 1136, 1185, 1230, 1264, 1312, 1420, 1580, 1640, 1704, 1896, 1968, 2130, 2272, 2370, 2460, 2528, 2624, 2840, 2911, 3160, 3239, 3280, 3408, 3792, 3936, 4260, 4544, 4740, 4920, 5056, 5609, 5680, 5822, 6320, 6478, 6560, 6816, 7584, 7872, 8520, 8733, 9480, 9717, 9840, 11218, 11360, 11644, 12640, 12956, 13120, 13632, 14555, 15168, 16195, 16827, 17040, 17466, 18960, 19434, 19680, 22436, 22720, 23288, 25280, 25912, 28045, 29110, 32390, 33654, 34080, 34932, 37920, 38868, 39360, 43665, 44872, 46576, 48585, 51824, 56090, 58220, 64780, 67308, 68160, 69864, 75840, 77736, 84135, 87330, 89744, 93152, 97170, 103648, 112180, 116440, 129560, 134616, 139728, 155472, 168270, 174660, 179488, 186304, 194340, 207296, 224360, 229969, 232880, 259120, 269232, 279456, 310944, 336540, 349320, 358976, 388680, 448720, 459938, 465760, 518240, 538464, 558912, 621888, 673080, 689907, 698640, 777360, 897440, 919876, 931520, 1036480, 1076928, 1149845, 1346160, 1379814, 1397280, 1554720, 1794880, 1839752, 2299690, 2692320, 2759628, 2794560, 3109440, 3449535, 3679504, 4599380, 5384640, 5519256, 6899070, 7359008, 9198760, 11038512, 13798140, 14718016, 18397520, 22077024, 27596280, 36795040, 44154048, 55192560, 73590080, 110385120, 220770240]

約数ペア:

[(1, 220770240), (2, 110385120), (3, 73590080), (4, 55192560), (5, 44154048), (6, 36795040), (8, 27596280), (10, 22077024), (12, 18397520), (15, 14718016), (16, 13798140), (20, 11038512), (24, 9198760), (30, 7359008), (32, 6899070), (40, 5519256), (41, 5384640), (48, 4599380), (60, 3679504), (64, 3449535), (71, 3109440), (79, 2794560), (80, 2759628), (82, 2692320), (96, 2299690), (120, 1839752), (123, 1794880), (142, 1554720), (158, 1397280), (160, 1379814), (164, 1346160), (192, 1149845), (205, 1076928), (213, 1036480), (237, 931520), (240, 919876), (246, 897440), (284, 777360), (316, 698640), (320, 689907), (328, 673080), (355, 621888), (395, 558912), (410, 538464), (426, 518240), (474, 465760), (480, 459938), (492, 448720), (568, 388680), (615, 358976), (632, 349320), (656, 336540), (710, 310944), (790, 279456), (820, 269232), (852, 259120), (948, 232880), (960, 229969), (984, 224360), (1065, 207296), (1136, 194340), (1185, 186304), (1230, 179488), (1264, 174660), (1312, 168270), (1420, 155472), (1580, 139728), (1640, 134616), (1704, 129560), (1896, 116440), (1968, 112180), (2130, 103648), (2272, 97170), (2370, 93152), (2460, 89744), (2528, 87330), (2624, 84135), (2840, 77736), (2911, 75840), (3160, 69864), (3239, 68160), (3280, 67308), (3408, 64780), (3792, 58220), (3936, 56090), (4260, 51824), (4544, 48585), (4740, 46576), (4920, 44872), (5056, 43665), (5609, 39360), (5680, 38868), (5822, 37920), (6320, 34932), (6478, 34080), (6560, 33654), (6816, 32390), (7584, 29110), (7872, 28045), (8520, 25912), (8733, 25280), (9480, 23288), (9717, 22720), (9840, 22436), (11218, 19680), (11360, 19434), (11644, 18960), (12640, 17466), (12956, 17040), (13120, 16827), (13632, 16195), (14555, 15168)]