77102480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 240453360

約数和(自身を除く): 163350880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 80, 85, 89, 91, 98, 104, 112, 119, 130, 136, 140, 170, 178, 182, 196, 208, 221, 238, 245, 260, 272, 280, 340, 356, 364, 392, 442, 445, 455, 476, 490, 520, 560, 595, 623, 637, 680, 712, 728, 784, 833, 884, 890, 910, 952, 980, 1040, 1105, 1157, 1190, 1246, 1274, 1360, 1424, 1456, 1513, 1547, 1666, 1768, 1780, 1820, 1904, 1960, 2210, 2314, 2380, 2492, 2548, 3026, 3094, 3115, 3185, 3332, 3536, 3560, 3640, 3920, 4165, 4361, 4420, 4628, 4760, 4984, 5096, 5785, 6052, 6188, 6230, 6370, 6664, 7120, 7280, 7565, 7735, 8099, 8330, 8722, 8840, 9256, 9520, 9968, 10192, 10591, 10829, 11570, 12104, 12376, 12460, 12740, 13328, 15130, 15470, 16198, 16660, 17444, 17680, 18512, 19669, 21182, 21658, 21805, 23140, 24208, 24752, 24920, 25480, 30260, 30940, 32396, 33320, 34888, 39338, 40495, 42364, 43316, 43610, 46280, 49840, 50960, 52955, 54145, 56693, 60520, 61880, 64792, 66640, 69776, 74137, 78676, 80990, 84728, 86632, 87220, 92560, 98345, 105910, 108290, 113386, 121040, 123760, 129584, 137683, 148274, 157352, 161980, 169456, 173264, 174440, 196690, 211820, 216580, 226772, 275366, 283465, 296548, 314704, 323960, 348880, 370685, 393380, 423640, 433160, 453544, 550732, 566930, 593096, 647920, 688415, 741370, 786760, 847280, 866320, 907088, 963781, 1101464, 1133860, 1186192, 1376830, 1482740, 1573520, 1927562, 2202928, 2267720, 2753660, 2965480, 3855124, 4535440, 4818905, 5507320, 5930960, 7710248, 9637810, 11014640, 15420496, 19275620, 38551240, 77102480]

約数ペア:

[(1, 77102480), (2, 38551240), (4, 19275620), (5, 15420496), (7, 11014640), (8, 9637810), (10, 7710248), (13, 5930960), (14, 5507320), (16, 4818905), (17, 4535440), (20, 3855124), (26, 2965480), (28, 2753660), (34, 2267720), (35, 2202928), (40, 1927562), (49, 1573520), (52, 1482740), (56, 1376830), (65, 1186192), (68, 1133860), (70, 1101464), (80, 963781), (85, 907088), (89, 866320), (91, 847280), (98, 786760), (104, 741370), (112, 688415), (119, 647920), (130, 593096), (136, 566930), (140, 550732), (170, 453544), (178, 433160), (182, 423640), (196, 393380), (208, 370685), (221, 348880), (238, 323960), (245, 314704), (260, 296548), (272, 283465), (280, 275366), (340, 226772), (356, 216580), (364, 211820), (392, 196690), (442, 174440), (445, 173264), (455, 169456), (476, 161980), (490, 157352), (520, 148274), (560, 137683), (595, 129584), (623, 123760), (637, 121040), (680, 113386), (712, 108290), (728, 105910), (784, 98345), (833, 92560), (884, 87220), (890, 86632), (910, 84728), (952, 80990), (980, 78676), (1040, 74137), (1105, 69776), (1157, 66640), (1190, 64792), (1246, 61880), (1274, 60520), (1360, 56693), (1424, 54145), (1456, 52955), (1513, 50960), (1547, 49840), (1666, 46280), (1768, 43610), (1780, 43316), (1820, 42364), (1904, 40495), (1960, 39338), (2210, 34888), (2314, 33320), (2380, 32396), (2492, 30940), (2548, 30260), (3026, 25480), (3094, 24920), (3115, 24752), (3185, 24208), (3332, 23140), (3536, 21805), (3560, 21658), (3640, 21182), (3920, 19669), (4165, 18512), (4361, 17680), (4420, 17444), (4628, 16660), (4760, 16198), (4984, 15470), (5096, 15130), (5785, 13328), (6052, 12740), (6188, 12460), (6230, 12376), (6370, 12104), (6664, 11570), (7120, 10829), (7280, 10591), (7565, 10192), (7735, 9968), (8099, 9520), (8330, 9256), (8722, 8840)]