1199827720

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 240

約数和(自身を含む): 3504555180

約数和(自身を除く): 2304727460

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 155, 182, 196, 217, 245, 248, 260, 280, 310, 343, 364, 392, 403, 434, 455, 490, 520, 620, 637, 686, 728, 806, 868, 910, 961, 980, 1085, 1240, 1274, 1372, 1519, 1612, 1715, 1736, 1820, 1922, 1960, 2015, 2170, 2401, 2548, 2744, 2821, 3038, 3185, 3224, 3430, 3640, 3844, 4030, 4340, 4459, 4802, 4805, 5096, 5642, 6076, 6370, 6727, 6860, 7595, 7688, 8060, 8680, 8918, 9604, 9610, 10633, 11284, 12005, 12152, 12493, 12740, 13454, 13720, 14105, 15190, 16120, 17836, 19208, 19220, 19747, 21266, 22295, 22568, 24010, 24986, 25480, 26908, 28210, 30380, 31213, 33635, 35672, 38440, 39494, 42532, 44590, 47089, 48020, 49972, 53165, 53816, 56420, 60760, 62426, 62465, 67270, 74431, 78988, 85064, 87451, 89180, 94178, 96040, 98735, 99944, 106330, 112840, 124852, 124930, 134540, 138229, 148862, 156065, 157976, 174902, 178360, 188356, 197470, 212660, 235445, 249704, 249860, 269080, 276458, 297724, 312130, 329623, 349804, 372155, 376712, 394940, 425320, 437255, 470890, 499720, 552916, 595448, 612157, 624260, 659246, 691145, 699608, 744310, 789880, 874510, 941780, 967603, 1105832, 1224314, 1248520, 1318492, 1382290, 1488620, 1648115, 1749020, 1883560, 1935206, 2307361, 2448628, 2636984, 2764580, 2977240, 3060785, 3296230, 3498040, 3870412, 4285099, 4614722, 4838015, 4897256, 5529160, 6121570, 6592460, 7740824, 8570198, 9229444, 9676030, 11536805, 12243140, 13184920, 17140396, 18458888, 19352060, 21425495, 23073610, 24486280, 29995693, 34280792, 38704120, 42850990, 46147220, 59991386, 85701980, 92294440, 119982772, 149978465, 171403960, 239965544, 299956930, 599913860, 1199827720]

約数ペア:

[(1, 1199827720), (2, 599913860), (4, 299956930), (5, 239965544), (7, 171403960), (8, 149978465), (10, 119982772), (13, 92294440), (14, 85701980), (20, 59991386), (26, 46147220), (28, 42850990), (31, 38704120), (35, 34280792), (40, 29995693), (49, 24486280), (52, 23073610), (56, 21425495), (62, 19352060), (65, 18458888), (70, 17140396), (91, 13184920), (98, 12243140), (104, 11536805), (124, 9676030), (130, 9229444), (140, 8570198), (155, 7740824), (182, 6592460), (196, 6121570), (217, 5529160), (245, 4897256), (248, 4838015), (260, 4614722), (280, 4285099), (310, 3870412), (343, 3498040), (364, 3296230), (392, 3060785), (403, 2977240), (434, 2764580), (455, 2636984), (490, 2448628), (520, 2307361), (620, 1935206), (637, 1883560), (686, 1749020), (728, 1648115), (806, 1488620), (868, 1382290), (910, 1318492), (961, 1248520), (980, 1224314), (1085, 1105832), (1240, 967603), (1274, 941780), (1372, 874510), (1519, 789880), (1612, 744310), (1715, 699608), (1736, 691145), (1820, 659246), (1922, 624260), (1960, 612157), (2015, 595448), (2170, 552916), (2401, 499720), (2548, 470890), (2744, 437255), (2821, 425320), (3038, 394940), (3185, 376712), (3224, 372155), (3430, 349804), (3640, 329623), (3844, 312130), (4030, 297724), (4340, 276458), (4459, 269080), (4802, 249860), (4805, 249704), (5096, 235445), (5642, 212660), (6076, 197470), (6370, 188356), (6727, 178360), (6860, 174902), (7595, 157976), (7688, 156065), (8060, 148862), (8680, 138229), (8918, 134540), (9604, 124930), (9610, 124852), (10633, 112840), (11284, 106330), (12005, 99944), (12152, 98735), (12493, 96040), (12740, 94178), (13454, 89180), (13720, 87451), (14105, 85064), (15190, 78988), (16120, 74431), (17836, 67270), (19208, 62465), (19220, 62426), (19747, 60760), (21266, 56420), (22295, 53816), (22568, 53165), (24010, 49972), (24986, 48020), (25480, 47089), (26908, 44590), (28210, 42532), (30380, 39494), (31213, 38440), (33635, 35672)]