203576220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 680279040

約数和(自身を除く): 476702820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 37, 45, 46, 54, 60, 69, 74, 90, 92, 108, 111, 115, 135, 138, 148, 180, 185, 207, 222, 230, 270, 276, 333, 345, 370, 414, 443, 444, 460, 540, 555, 621, 666, 690, 740, 828, 851, 886, 999, 1035, 1110, 1242, 1329, 1332, 1380, 1665, 1702, 1772, 1998, 2070, 2215, 2220, 2484, 2553, 2658, 3105, 3330, 3404, 3987, 3996, 4140, 4255, 4430, 4995, 5106, 5316, 6210, 6645, 6660, 7659, 7974, 8510, 8860, 9990, 10189, 10212, 11961, 12420, 12765, 13290, 15318, 15948, 16391, 17020, 19935, 19980, 20378, 22977, 23922, 25530, 26580, 30567, 30636, 32782, 38295, 39870, 40756, 45954, 47844, 49173, 50945, 51060, 59805, 61134, 65564, 76590, 79740, 81955, 91701, 91908, 98346, 101890, 114885, 119610, 122268, 147519, 152835, 153180, 163910, 183402, 196692, 203780, 229770, 239220, 245865, 275103, 295038, 305670, 327820, 366804, 376993, 442557, 458505, 459540, 491730, 550206, 590076, 611340, 737595, 753986, 885114, 917010, 983460, 1100412, 1130979, 1375515, 1475190, 1507972, 1770228, 1834020, 1884965, 2212785, 2261958, 2751030, 2950380, 3392937, 3769930, 4425570, 4523916, 5502060, 5654895, 6785874, 7539860, 8851140, 10178811, 11309790, 13571748, 16964685, 20357622, 22619580, 33929370, 40715244, 50894055, 67858740, 101788110, 203576220]

約数ペア:

[(1, 203576220), (2, 101788110), (3, 67858740), (4, 50894055), (5, 40715244), (6, 33929370), (9, 22619580), (10, 20357622), (12, 16964685), (15, 13571748), (18, 11309790), (20, 10178811), (23, 8851140), (27, 7539860), (30, 6785874), (36, 5654895), (37, 5502060), (45, 4523916), (46, 4425570), (54, 3769930), (60, 3392937), (69, 2950380), (74, 2751030), (90, 2261958), (92, 2212785), (108, 1884965), (111, 1834020), (115, 1770228), (135, 1507972), (138, 1475190), (148, 1375515), (180, 1130979), (185, 1100412), (207, 983460), (222, 917010), (230, 885114), (270, 753986), (276, 737595), (333, 611340), (345, 590076), (370, 550206), (414, 491730), (443, 459540), (444, 458505), (460, 442557), (540, 376993), (555, 366804), (621, 327820), (666, 305670), (690, 295038), (740, 275103), (828, 245865), (851, 239220), (886, 229770), (999, 203780), (1035, 196692), (1110, 183402), (1242, 163910), (1329, 153180), (1332, 152835), (1380, 147519), (1665, 122268), (1702, 119610), (1772, 114885), (1998, 101890), (2070, 98346), (2215, 91908), (2220, 91701), (2484, 81955), (2553, 79740), (2658, 76590), (3105, 65564), (3330, 61134), (3404, 59805), (3987, 51060), (3996, 50945), (4140, 49173), (4255, 47844), (4430, 45954), (4995, 40756), (5106, 39870), (5316, 38295), (6210, 32782), (6645, 30636), (6660, 30567), (7659, 26580), (7974, 25530), (8510, 23922), (8860, 22977), (9990, 20378), (10189, 19980), (10212, 19935), (11961, 17020), (12420, 16391), (12765, 15948), (13290, 15318)]