21215470320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8669}}^1$

素因数の和:8805

約数の個数: 320

約数和(自身を含む): 80501990400

約数和(自身を除く): 59286520080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 103, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 206, 216, 220, 240, 264, 270, 297, 309, 330, 360, 396, 412, 432, 440, 495, 515, 528, 540, 594, 618, 660, 720, 792, 824, 880, 927, 990, 1030, 1080, 1133, 1188, 1236, 1320, 1485, 1545, 1584, 1648, 1854, 1980, 2060, 2160, 2266, 2376, 2472, 2640, 2781, 2970, 3090, 3399, 3708, 3960, 4120, 4532, 4635, 4752, 4944, 5562, 5665, 5940, 6180, 6798, 7416, 7920, 8240, 8669, 9064, 9270, 10197, 11124, 11330, 11880, 12360, 13596, 13905, 14832, 16995, 17338, 18128, 18540, 20394, 22248, 22660, 23760, 24720, 26007, 27192, 27810, 30591, 33990, 34676, 37080, 40788, 43345, 44496, 45320, 50985, 52014, 54384, 55620, 61182, 67980, 69352, 74160, 78021, 81576, 86690, 90640, 95359, 101970, 104028, 111240, 122364, 130035, 135960, 138704, 152955, 156042, 163152, 173380, 190718, 203940, 208056, 222480, 234063, 244728, 260070, 271920, 286077, 305910, 312084, 346760, 381436, 390105, 407880, 416112, 468126, 476795, 489456, 520140, 572154, 611820, 624168, 693520, 762872, 780210, 815760, 858231, 892907, 936252, 953590, 1040280, 1144308, 1170315, 1223640, 1248336, 1430385, 1525744, 1560420, 1716462, 1785814, 1872504, 1907180, 2080560, 2288616, 2340630, 2447280, 2574693, 2678721, 2860770, 3120840, 3432924, 3571628, 3745008, 3814360, 4291155, 4464535, 4577232, 4681260, 5149386, 5357442, 5721540, 6241680, 6865848, 7143256, 7628720, 8036163, 8582310, 8929070, 9362520, 9821977, 10298772, 10714884, 11443080, 12873465, 13393605, 13731696, 14286512, 16072326, 17164620, 17858140, 18725040, 19643954, 20597544, 21429768, 22886160, 24108489, 25746930, 26787210, 29465931, 32144652, 34329240, 35716280, 39287908, 40180815, 41195088, 42859536, 48216978, 49109885, 51493860, 53574420, 58931862, 64289304, 68658480, 71432560, 78575816, 80361630, 88397793, 96433956, 98219770, 102987720, 107148840, 117863724, 120542445, 128578608, 147329655, 157151632, 160723260, 176795586, 192867912, 196439540, 205975440, 214297680, 235727448, 241084890, 265193379, 294659310, 321446520, 353591172, 385735824, 392879080, 441988965, 471454896, 482169780, 530386758, 589318620, 642893040, 707182344, 785758160, 883977930, 964339560, 1060773516, 1178637240, 1325966895, 1414364688, 1767955860, 1928679120, 2121547032, 2357274480, 2651933790, 3535911720, 4243094064, 5303867580, 7071823440, 10607735160, 21215470320]

約数ペア:

[(1, 21215470320), (2, 10607735160), (3, 7071823440), (4, 5303867580), (5, 4243094064), (6, 3535911720), (8, 2651933790), (9, 2357274480), (10, 2121547032), (11, 1928679120), (12, 1767955860), (15, 1414364688), (16, 1325966895), (18, 1178637240), (20, 1060773516), (22, 964339560), (24, 883977930), (27, 785758160), (30, 707182344), (33, 642893040), (36, 589318620), (40, 530386758), (44, 482169780), (45, 471454896), (48, 441988965), (54, 392879080), (55, 385735824), (60, 353591172), (66, 321446520), (72, 294659310), (80, 265193379), (88, 241084890), (90, 235727448), (99, 214297680), (103, 205975440), (108, 196439540), (110, 192867912), (120, 176795586), (132, 160723260), (135, 157151632), (144, 147329655), (165, 128578608), (176, 120542445), (180, 117863724), (198, 107148840), (206, 102987720), (216, 98219770), (220, 96433956), (240, 88397793), (264, 80361630), (270, 78575816), (297, 71432560), (309, 68658480), (330, 64289304), (360, 58931862), (396, 53574420), (412, 51493860), (432, 49109885), (440, 48216978), (495, 42859536), (515, 41195088), (528, 40180815), (540, 39287908), (594, 35716280), (618, 34329240), (660, 32144652), (720, 29465931), (792, 26787210), (824, 25746930), (880, 24108489), (927, 22886160), (990, 21429768), (1030, 20597544), (1080, 19643954), (1133, 18725040), (1188, 17858140), (1236, 17164620), (1320, 16072326), (1485, 14286512), (1545, 13731696), (1584, 13393605), (1648, 12873465), (1854, 11443080), (1980, 10714884), (2060, 10298772), (2160, 9821977), (2266, 9362520), (2376, 8929070), (2472, 8582310), (2640, 8036163), (2781, 7628720), (2970, 7143256), (3090, 6865848), (3399, 6241680), (3708, 5721540), (3960, 5357442), (4120, 5149386), (4532, 4681260), (4635, 4577232), (4752, 4464535), (4944, 4291155), (5562, 3814360), (5665, 3745008), (5940, 3571628), (6180, 3432924), (6798, 3120840), (7416, 2860770), (7920, 2678721), (8240, 2574693), (8669, 2447280), (9064, 2340630), (9270, 2288616), (10197, 2080560), (11124, 1907180), (11330, 1872504), (11880, 1785814), (12360, 1716462), (13596, 1560420), (13905, 1525744), (14832, 1430385), (16995, 1248336), (17338, 1223640), (18128, 1170315), (18540, 1144308), (20394, 1040280), (22248, 953590), (22660, 936252), (23760, 892907), (24720, 858231), (26007, 815760), (27192, 780210), (27810, 762872), (30591, 693520), (33990, 624168), (34676, 611820), (37080, 572154), (40788, 520140), (43345, 489456), (44496, 476795), (45320, 468126), (50985, 416112), (52014, 407880), (54384, 390105), (55620, 381436), (61182, 346760), (67980, 312084), (69352, 305910), (74160, 286077), (78021, 271920), (81576, 260070), (86690, 244728), (90640, 234063), (95359, 222480), (101970, 208056), (104028, 203940), (111240, 190718), (122364, 173380), (130035, 163152), (135960, 156042), (138704, 152955)]