190420128

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 636854400

約数和(自身を除く): 446434272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 23, 24, 32, 34, 36, 38, 46, 48, 51, 57, 68, 69, 72, 76, 89, 92, 96, 102, 114, 136, 138, 144, 152, 153, 171, 178, 184, 204, 207, 228, 267, 272, 276, 288, 304, 306, 323, 342, 356, 368, 391, 408, 414, 437, 456, 534, 544, 552, 608, 612, 646, 684, 712, 736, 782, 801, 816, 828, 874, 912, 969, 1068, 1104, 1173, 1224, 1292, 1311, 1368, 1424, 1513, 1564, 1602, 1632, 1656, 1691, 1748, 1824, 1938, 2047, 2136, 2208, 2346, 2448, 2584, 2622, 2736, 2848, 2907, 3026, 3128, 3204, 3312, 3382, 3496, 3519, 3876, 3933, 4094, 4272, 4539, 4692, 4896, 5073, 5168, 5244, 5472, 5814, 6052, 6141, 6256, 6408, 6624, 6764, 6992, 7038, 7429, 7752, 7866, 8188, 8544, 9078, 9384, 10146, 10336, 10488, 11628, 12104, 12282, 12512, 12816, 13528, 13617, 13984, 14076, 14858, 15219, 15504, 15732, 16376, 18156, 18423, 18768, 20292, 20976, 22287, 23256, 24208, 24564, 25632, 27056, 27234, 28152, 28747, 29716, 30438, 31008, 31464, 32752, 34799, 36312, 36846, 37536, 38893, 40584, 41952, 44574, 46512, 48416, 49128, 54112, 54468, 56304, 57494, 59432, 60876, 62928, 65504, 66861, 69598, 72624, 73692, 77786, 81168, 86241, 89148, 93024, 98256, 104397, 108936, 112608, 114988, 116679, 118864, 121752, 125856, 133722, 139196, 145248, 147384, 155572, 162336, 172482, 178296, 196512, 208794, 217872, 229976, 233358, 237728, 243504, 258723, 267444, 278392, 294768, 311144, 313191, 344964, 350037, 356592, 417588, 435744, 459952, 466716, 487008, 517446, 534888, 556784, 589536, 622288, 626382, 661181, 689928, 700074, 713184, 835176, 919904, 933432, 1034892, 1069776, 1113568, 1244576, 1252764, 1322362, 1379856, 1400148, 1670352, 1866864, 1983543, 2069784, 2139552, 2505528, 2644724, 2759712, 2800296, 3340704, 3733728, 3967086, 4139568, 5011056, 5289448, 5600592, 5950629, 7934172, 8279136, 10022112, 10578896, 11201184, 11901258, 15868344, 21157792, 23802516, 31736688, 47605032, 63473376, 95210064, 190420128]

約数ペア:

[(1, 190420128), (2, 95210064), (3, 63473376), (4, 47605032), (6, 31736688), (8, 23802516), (9, 21157792), (12, 15868344), (16, 11901258), (17, 11201184), (18, 10578896), (19, 10022112), (23, 8279136), (24, 7934172), (32, 5950629), (34, 5600592), (36, 5289448), (38, 5011056), (46, 4139568), (48, 3967086), (51, 3733728), (57, 3340704), (68, 2800296), (69, 2759712), (72, 2644724), (76, 2505528), (89, 2139552), (92, 2069784), (96, 1983543), (102, 1866864), (114, 1670352), (136, 1400148), (138, 1379856), (144, 1322362), (152, 1252764), (153, 1244576), (171, 1113568), (178, 1069776), (184, 1034892), (204, 933432), (207, 919904), (228, 835176), (267, 713184), (272, 700074), (276, 689928), (288, 661181), (304, 626382), (306, 622288), (323, 589536), (342, 556784), (356, 534888), (368, 517446), (391, 487008), (408, 466716), (414, 459952), (437, 435744), (456, 417588), (534, 356592), (544, 350037), (552, 344964), (608, 313191), (612, 311144), (646, 294768), (684, 278392), (712, 267444), (736, 258723), (782, 243504), (801, 237728), (816, 233358), (828, 229976), (874, 217872), (912, 208794), (969, 196512), (1068, 178296), (1104, 172482), (1173, 162336), (1224, 155572), (1292, 147384), (1311, 145248), (1368, 139196), (1424, 133722), (1513, 125856), (1564, 121752), (1602, 118864), (1632, 116679), (1656, 114988), (1691, 112608), (1748, 108936), (1824, 104397), (1938, 98256), (2047, 93024), (2136, 89148), (2208, 86241), (2346, 81168), (2448, 77786), (2584, 73692), (2622, 72624), (2736, 69598), (2848, 66861), (2907, 65504), (3026, 62928), (3128, 60876), (3204, 59432), (3312, 57494), (3382, 56304), (3496, 54468), (3519, 54112), (3876, 49128), (3933, 48416), (4094, 46512), (4272, 44574), (4539, 41952), (4692, 40584), (4896, 38893), (5073, 37536), (5168, 36846), (5244, 36312), (5472, 34799), (5814, 32752), (6052, 31464), (6141, 31008), (6256, 30438), (6408, 29716), (6624, 28747), (6764, 28152), (6992, 27234), (7038, 27056), (7429, 25632), (7752, 24564), (7866, 24208), (8188, 23256), (8544, 22287), (9078, 20976), (9384, 20292), (10146, 18768), (10336, 18423), (10488, 18156), (11628, 16376), (12104, 15732), (12282, 15504), (12512, 15219), (12816, 14858), (13528, 14076), (13617, 13984)]