21223030140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1\times {\mathrm{1901}}^1$

素因数の和:2309

約数の個数: 216

約数和(自身を含む): 69936205248

約数和(自身を除く): 48713175108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 367, 390, 468, 507, 585, 676, 734, 780, 845, 1014, 1101, 1170, 1468, 1521, 1690, 1835, 1901, 2028, 2202, 2340, 2535, 3042, 3303, 3380, 3670, 3802, 4404, 4771, 5070, 5505, 5703, 6084, 6606, 7340, 7604, 7605, 9505, 9542, 10140, 11010, 11406, 13212, 14313, 15210, 16515, 17109, 19010, 19084, 22020, 22812, 23855, 24713, 28515, 28626, 30420, 33030, 34218, 38020, 42939, 47710, 49426, 57030, 57252, 62023, 66060, 68436, 71565, 74139, 85545, 85878, 95420, 98852, 114060, 123565, 124046, 143130, 148278, 171090, 171756, 186069, 214695, 222417, 247130, 248092, 286260, 296556, 310115, 321269, 342180, 370695, 372138, 429390, 444834, 494260, 558207, 620230, 642538, 697667, 741390, 744276, 858780, 889668, 930345, 963807, 1112085, 1116414, 1240460, 1285076, 1395334, 1482780, 1606345, 1860690, 1927614, 2093001, 2224170, 2232828, 2790668, 2791035, 2891421, 3212690, 3488335, 3721380, 3855228, 4186002, 4448340, 4819035, 5582070, 5782842, 6279003, 6425380, 6976670, 8372004, 9069671, 9638070, 10465005, 11164140, 11565684, 12558006, 13953340, 14457105, 18139342, 19276140, 20930010, 25116012, 27209013, 28914210, 31395015, 36278684, 41860020, 45348355, 54418026, 57828420, 62790030, 81627039, 90696710, 108836052, 117905723, 125580060, 136045065, 163254078, 181393420, 235811446, 272090130, 326508156, 353717169, 408135195, 471622892, 544180260, 589528615, 707434338, 816270390, 1061151507, 1179057230, 1414868676, 1632540780, 1768585845, 2122303014, 2358114460, 3537171690, 4244606028, 5305757535, 7074343380, 10611515070, 21223030140]

約数ペア:

[(1, 21223030140), (2, 10611515070), (3, 7074343380), (4, 5305757535), (5, 4244606028), (6, 3537171690), (9, 2358114460), (10, 2122303014), (12, 1768585845), (13, 1632540780), (15, 1414868676), (18, 1179057230), (20, 1061151507), (26, 816270390), (30, 707434338), (36, 589528615), (39, 544180260), (45, 471622892), (52, 408135195), (60, 353717169), (65, 326508156), (78, 272090130), (90, 235811446), (117, 181393420), (130, 163254078), (156, 136045065), (169, 125580060), (180, 117905723), (195, 108836052), (234, 90696710), (260, 81627039), (338, 62790030), (367, 57828420), (390, 54418026), (468, 45348355), (507, 41860020), (585, 36278684), (676, 31395015), (734, 28914210), (780, 27209013), (845, 25116012), (1014, 20930010), (1101, 19276140), (1170, 18139342), (1468, 14457105), (1521, 13953340), (1690, 12558006), (1835, 11565684), (1901, 11164140), (2028, 10465005), (2202, 9638070), (2340, 9069671), (2535, 8372004), (3042, 6976670), (3303, 6425380), (3380, 6279003), (3670, 5782842), (3802, 5582070), (4404, 4819035), (4771, 4448340), (5070, 4186002), (5505, 3855228), (5703, 3721380), (6084, 3488335), (6606, 3212690), (7340, 2891421), (7604, 2791035), (7605, 2790668), (9505, 2232828), (9542, 2224170), (10140, 2093001), (11010, 1927614), (11406, 1860690), (13212, 1606345), (14313, 1482780), (15210, 1395334), (16515, 1285076), (17109, 1240460), (19010, 1116414), (19084, 1112085), (22020, 963807), (22812, 930345), (23855, 889668), (24713, 858780), (28515, 744276), (28626, 741390), (30420, 697667), (33030, 642538), (34218, 620230), (38020, 558207), (42939, 494260), (47710, 444834), (49426, 429390), (57030, 372138), (57252, 370695), (62023, 342180), (66060, 321269), (68436, 310115), (71565, 296556), (74139, 286260), (85545, 248092), (85878, 247130), (95420, 222417), (98852, 214695), (114060, 186069), (123565, 171756), (124046, 171090), (143130, 148278)]