198514680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 320

約数和(自身を含む): 762320160

約数和(自身を除く): 563805480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 53, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 106, 120, 130, 140, 147, 156, 159, 168, 182, 195, 196, 210, 212, 245, 260, 265, 273, 280, 294, 312, 318, 343, 364, 371, 390, 392, 420, 424, 455, 490, 520, 530, 546, 588, 636, 637, 686, 689, 728, 735, 742, 780, 795, 840, 910, 980, 1029, 1060, 1092, 1113, 1176, 1272, 1274, 1365, 1372, 1378, 1470, 1484, 1560, 1590, 1715, 1820, 1855, 1911, 1960, 2058, 2067, 2120, 2184, 2226, 2401, 2548, 2597, 2730, 2744, 2756, 2940, 2968, 3180, 3185, 3430, 3445, 3640, 3710, 3822, 4116, 4134, 4452, 4459, 4802, 4823, 5096, 5145, 5194, 5460, 5512, 5565, 5880, 6360, 6370, 6860, 6890, 7203, 7420, 7644, 7791, 8232, 8268, 8904, 8918, 9555, 9604, 9646, 10290, 10335, 10388, 10920, 11130, 12005, 12740, 12985, 13377, 13720, 13780, 14406, 14469, 14840, 15288, 15582, 16536, 17836, 18179, 19110, 19208, 19292, 20580, 20670, 20776, 22260, 22295, 24010, 24115, 25480, 25970, 26754, 27560, 28812, 28938, 31164, 31213, 33761, 35672, 36015, 36358, 38220, 38584, 38955, 41160, 41340, 44520, 44590, 48020, 48230, 51940, 53508, 54537, 57624, 57876, 62328, 62426, 66885, 67522, 72030, 72345, 72716, 76440, 77910, 82680, 89180, 90895, 93639, 96040, 96460, 101283, 103880, 107016, 109074, 115752, 124852, 127253, 133770, 135044, 144060, 144690, 145432, 155820, 156065, 168805, 178360, 181790, 187278, 192920, 202566, 218148, 236327, 249704, 254506, 267540, 270088, 272685, 288120, 289380, 311640, 312130, 337610, 363580, 374556, 381759, 405132, 436296, 468195, 472654, 506415, 509012, 535080, 545370, 578760, 624260, 636265, 675220, 708981, 727160, 749112, 763518, 810264, 936390, 945308, 1012830, 1018024, 1090740, 1181635, 1248520, 1272530, 1350440, 1417962, 1527036, 1654289, 1872780, 1890616, 1908795, 2025660, 2181480, 2363270, 2545060, 2835924, 3054072, 3308578, 3544905, 3745560, 3817590, 4051320, 4726540, 4962867, 5090120, 5671848, 6617156, 7089810, 7635180, 8271445, 9453080, 9925734, 13234312, 14179620, 15270360, 16542890, 19851468, 24814335, 28359240, 33085780, 39702936, 49628670, 66171560, 99257340, 198514680]

約数ペア:

[(1, 198514680), (2, 99257340), (3, 66171560), (4, 49628670), (5, 39702936), (6, 33085780), (7, 28359240), (8, 24814335), (10, 19851468), (12, 16542890), (13, 15270360), (14, 14179620), (15, 13234312), (20, 9925734), (21, 9453080), (24, 8271445), (26, 7635180), (28, 7089810), (30, 6617156), (35, 5671848), (39, 5090120), (40, 4962867), (42, 4726540), (49, 4051320), (52, 3817590), (53, 3745560), (56, 3544905), (60, 3308578), (65, 3054072), (70, 2835924), (78, 2545060), (84, 2363270), (91, 2181480), (98, 2025660), (104, 1908795), (105, 1890616), (106, 1872780), (120, 1654289), (130, 1527036), (140, 1417962), (147, 1350440), (156, 1272530), (159, 1248520), (168, 1181635), (182, 1090740), (195, 1018024), (196, 1012830), (210, 945308), (212, 936390), (245, 810264), (260, 763518), (265, 749112), (273, 727160), (280, 708981), (294, 675220), (312, 636265), (318, 624260), (343, 578760), (364, 545370), (371, 535080), (390, 509012), (392, 506415), (420, 472654), (424, 468195), (455, 436296), (490, 405132), (520, 381759), (530, 374556), (546, 363580), (588, 337610), (636, 312130), (637, 311640), (686, 289380), (689, 288120), (728, 272685), (735, 270088), (742, 267540), (780, 254506), (795, 249704), (840, 236327), (910, 218148), (980, 202566), (1029, 192920), (1060, 187278), (1092, 181790), (1113, 178360), (1176, 168805), (1272, 156065), (1274, 155820), (1365, 145432), (1372, 144690), (1378, 144060), (1470, 135044), (1484, 133770), (1560, 127253), (1590, 124852), (1715, 115752), (1820, 109074), (1855, 107016), (1911, 103880), (1960, 101283), (2058, 96460), (2067, 96040), (2120, 93639), (2184, 90895), (2226, 89180), (2401, 82680), (2548, 77910), (2597, 76440), (2730, 72716), (2744, 72345), (2756, 72030), (2940, 67522), (2968, 66885), (3180, 62426), (3185, 62328), (3430, 57876), (3445, 57624), (3640, 54537), (3710, 53508), (3822, 51940), (4116, 48230), (4134, 48020), (4452, 44590), (4459, 44520), (4802, 41340), (4823, 41160), (5096, 38955), (5145, 38584), (5194, 38220), (5460, 36358), (5512, 36015), (5565, 35672), (5880, 33761), (6360, 31213), (6370, 31164), (6860, 28938), (6890, 28812), (7203, 27560), (7420, 26754), (7644, 25970), (7791, 25480), (8232, 24115), (8268, 24010), (8904, 22295), (8918, 22260), (9555, 20776), (9604, 20670), (9646, 20580), (10290, 19292), (10335, 19208), (10388, 19110), (10920, 18179), (11130, 17836), (12005, 16536), (12740, 15582), (12985, 15288), (13377, 14840), (13720, 14469), (13780, 14406)]