20137575480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6199}}^1$

素因数の和:6354

約数の個数: 256

約数和(自身を含む): 69424128000

約数和(自身を除く): 49286552520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 107, 110, 115, 120, 132, 138, 165, 184, 214, 220, 230, 253, 264, 276, 321, 330, 345, 428, 440, 460, 506, 535, 552, 642, 660, 690, 759, 856, 920, 1012, 1070, 1177, 1265, 1284, 1320, 1380, 1518, 1605, 2024, 2140, 2354, 2461, 2530, 2568, 2760, 3036, 3210, 3531, 3795, 4280, 4708, 4922, 5060, 5885, 6072, 6199, 6420, 7062, 7383, 7590, 9416, 9844, 10120, 11770, 12305, 12398, 12840, 14124, 14766, 15180, 17655, 18597, 19688, 23540, 24610, 24796, 27071, 28248, 29532, 30360, 30995, 35310, 36915, 37194, 47080, 49220, 49592, 54142, 59064, 61990, 68189, 70620, 73830, 74388, 81213, 92985, 98440, 108284, 123980, 135355, 136378, 141240, 142577, 147660, 148776, 162426, 185970, 204567, 216568, 247960, 270710, 272756, 285154, 295320, 324852, 340945, 371940, 406065, 409134, 427731, 541420, 545512, 570308, 649704, 663293, 681890, 712885, 743880, 812130, 818268, 855462, 1022835, 1082840, 1140616, 1326586, 1363780, 1425770, 1568347, 1624260, 1636536, 1710924, 1989879, 2045670, 2138655, 2653172, 2727560, 2851540, 3136694, 3248520, 3316465, 3421848, 3979758, 4091340, 4277310, 4705041, 5306344, 5703080, 6273388, 6632930, 7296223, 7841735, 7959516, 8182680, 8554620, 9410082, 9949395, 12546776, 13265860, 14592446, 15255739, 15683470, 15919032, 17109240, 18820164, 19898790, 21888669, 23525205, 26531720, 29184892, 30511478, 31366940, 36481115, 37640328, 39797580, 43777338, 45767217, 47050410, 58369784, 61022956, 62733880, 72962230, 76278695, 79595160, 87554676, 91534434, 94100820, 109443345, 122045912, 145924460, 152557390, 167813129, 175109352, 183068868, 188201640, 218886690, 228836085, 291848920, 305114780, 335626258, 366137736, 437773380, 457672170, 503439387, 610229560, 671252516, 839065645, 875546760, 915344340, 1006878774, 1342505032, 1678131290, 1830688680, 2013757548, 2517196935, 3356262580, 4027515096, 5034393870, 6712525160, 10068787740, 20137575480]

約数ペア:

[(1, 20137575480), (2, 10068787740), (3, 6712525160), (4, 5034393870), (5, 4027515096), (6, 3356262580), (8, 2517196935), (10, 2013757548), (11, 1830688680), (12, 1678131290), (15, 1342505032), (20, 1006878774), (22, 915344340), (23, 875546760), (24, 839065645), (30, 671252516), (33, 610229560), (40, 503439387), (44, 457672170), (46, 437773380), (55, 366137736), (60, 335626258), (66, 305114780), (69, 291848920), (88, 228836085), (92, 218886690), (107, 188201640), (110, 183068868), (115, 175109352), (120, 167813129), (132, 152557390), (138, 145924460), (165, 122045912), (184, 109443345), (214, 94100820), (220, 91534434), (230, 87554676), (253, 79595160), (264, 76278695), (276, 72962230), (321, 62733880), (330, 61022956), (345, 58369784), (428, 47050410), (440, 45767217), (460, 43777338), (506, 39797580), (535, 37640328), (552, 36481115), (642, 31366940), (660, 30511478), (690, 29184892), (759, 26531720), (856, 23525205), (920, 21888669), (1012, 19898790), (1070, 18820164), (1177, 17109240), (1265, 15919032), (1284, 15683470), (1320, 15255739), (1380, 14592446), (1518, 13265860), (1605, 12546776), (2024, 9949395), (2140, 9410082), (2354, 8554620), (2461, 8182680), (2530, 7959516), (2568, 7841735), (2760, 7296223), (3036, 6632930), (3210, 6273388), (3531, 5703080), (3795, 5306344), (4280, 4705041), (4708, 4277310), (4922, 4091340), (5060, 3979758), (5885, 3421848), (6072, 3316465), (6199, 3248520), (6420, 3136694), (7062, 2851540), (7383, 2727560), (7590, 2653172), (9416, 2138655), (9844, 2045670), (10120, 1989879), (11770, 1710924), (12305, 1636536), (12398, 1624260), (12840, 1568347), (14124, 1425770), (14766, 1363780), (15180, 1326586), (17655, 1140616), (18597, 1082840), (19688, 1022835), (23540, 855462), (24610, 818268), (24796, 812130), (27071, 743880), (28248, 712885), (29532, 681890), (30360, 663293), (30995, 649704), (35310, 570308), (36915, 545512), (37194, 541420), (47080, 427731), (49220, 409134), (49592, 406065), (54142, 371940), (59064, 340945), (61990, 324852), (68189, 295320), (70620, 285154), (73830, 272756), (74388, 270710), (81213, 247960), (92985, 216568), (98440, 204567), (108284, 185970), (123980, 162426), (135355, 148776), (136378, 147660), (141240, 142577)]