2199421920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11719}}^1$

素因数の和:11777

約数の個数: 192

約数和(自身を含む): 7655316480

約数和(自身を除く): 5455894560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1632, 1840, 1955, 2040, 2208, 2346, 2720, 2760, 3128, 3680, 3910, 4080, 4692, 5520, 5865, 6256, 7820, 8160, 9384, 11040, 11719, 11730, 12512, 15640, 18768, 23438, 23460, 31280, 35157, 37536, 46876, 46920, 58595, 62560, 70314, 93752, 93840, 117190, 140628, 175785, 187504, 187680, 199223, 234380, 269537, 281256, 351570, 375008, 398446, 468760, 539074, 562512, 597669, 703140, 796892, 808611, 937520, 996115, 1078148, 1125024, 1195338, 1347685, 1406280, 1593784, 1617222, 1875040, 1992230, 2156296, 2390676, 2695370, 2812560, 2988345, 3187568, 3234444, 3984460, 4043055, 4312592, 4582129, 4781352, 5390740, 5625120, 5976690, 6375136, 6468888, 7968920, 8086110, 8625184, 9164258, 9562704, 10781480, 11953380, 12937776, 13746387, 15937840, 16172220, 18328516, 19125408, 21562960, 22910645, 23906760, 25875552, 27492774, 31875680, 32344440, 36657032, 43125920, 45821290, 47813520, 54985548, 64688880, 68731935, 73314064, 91642580, 95627040, 109971096, 129377760, 137463870, 146628128, 183285160, 219942192, 274927740, 366570320, 439884384, 549855480, 733140640, 1099710960, 2199421920]

約数ペア:

[(1, 2199421920), (2, 1099710960), (3, 733140640), (4, 549855480), (5, 439884384), (6, 366570320), (8, 274927740), (10, 219942192), (12, 183285160), (15, 146628128), (16, 137463870), (17, 129377760), (20, 109971096), (23, 95627040), (24, 91642580), (30, 73314064), (32, 68731935), (34, 64688880), (40, 54985548), (46, 47813520), (48, 45821290), (51, 43125920), (60, 36657032), (68, 32344440), (69, 31875680), (80, 27492774), (85, 25875552), (92, 23906760), (96, 22910645), (102, 21562960), (115, 19125408), (120, 18328516), (136, 16172220), (138, 15937840), (160, 13746387), (170, 12937776), (184, 11953380), (204, 10781480), (230, 9562704), (240, 9164258), (255, 8625184), (272, 8086110), (276, 7968920), (340, 6468888), (345, 6375136), (368, 5976690), (391, 5625120), (408, 5390740), (460, 4781352), (480, 4582129), (510, 4312592), (544, 4043055), (552, 3984460), (680, 3234444), (690, 3187568), (736, 2988345), (782, 2812560), (816, 2695370), (920, 2390676), (1020, 2156296), (1104, 1992230), (1173, 1875040), (1360, 1617222), (1380, 1593784), (1564, 1406280), (1632, 1347685), (1840, 1195338), (1955, 1125024), (2040, 1078148), (2208, 996115), (2346, 937520), (2720, 808611), (2760, 796892), (3128, 703140), (3680, 597669), (3910, 562512), (4080, 539074), (4692, 468760), (5520, 398446), (5865, 375008), (6256, 351570), (7820, 281256), (8160, 269537), (9384, 234380), (11040, 199223), (11719, 187680), (11730, 187504), (12512, 175785), (15640, 140628), (18768, 117190), (23438, 93840), (23460, 93752), (31280, 70314), (35157, 62560), (37536, 58595), (46876, 46920)]