154204960

素因数分解:

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

素因数の和:148

約数の個数: 288

約数和(自身を含む): 488663280

約数和(自身を除く): 334458320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 65, 68, 70, 80, 85, 89, 91, 98, 104, 112, 119, 130, 136, 140, 160, 170, 178, 182, 196, 208, 221, 224, 238, 245, 260, 272, 280, 340, 356, 364, 392, 416, 442, 445, 455, 476, 490, 520, 544, 560, 595, 623, 637, 680, 712, 728, 784, 833, 884, 890, 910, 952, 980, 1040, 1105, 1120, 1157, 1190, 1246, 1274, 1360, 1424, 1456, 1513, 1547, 1568, 1666, 1768, 1780, 1820, 1904, 1960, 2080, 2210, 2314, 2380, 2492, 2548, 2720, 2848, 2912, 3026, 3094, 3115, 3185, 3332, 3536, 3560, 3640, 3808, 3920, 4165, 4361, 4420, 4628, 4760, 4984, 5096, 5785, 6052, 6188, 6230, 6370, 6664, 7072, 7120, 7280, 7565, 7735, 7840, 8099, 8330, 8722, 8840, 9256, 9520, 9968, 10192, 10591, 10829, 11570, 12104, 12376, 12460, 12740, 13328, 14240, 14560, 15130, 15470, 16198, 16660, 17444, 17680, 18512, 19040, 19669, 19936, 20384, 21182, 21658, 21805, 23140, 24208, 24752, 24920, 25480, 26656, 30260, 30940, 32396, 33320, 34888, 35360, 37024, 39338, 40495, 42364, 43316, 43610, 46280, 48416, 49504, 49840, 50960, 52955, 54145, 56693, 60520, 61880, 64792, 66640, 69776, 74137, 78676, 80990, 84728, 86632, 87220, 92560, 98345, 99680, 101920, 105910, 108290, 113386, 121040, 123760, 129584, 133280, 137683, 139552, 148274, 157352, 161980, 169456, 173264, 174440, 185120, 196690, 211820, 216580, 226772, 242080, 247520, 259168, 275366, 283465, 296548, 314704, 323960, 338912, 346528, 348880, 370685, 393380, 423640, 433160, 453544, 550732, 566930, 593096, 629408, 647920, 688415, 697760, 741370, 786760, 847280, 866320, 907088, 963781, 1101464, 1133860, 1186192, 1295840, 1376830, 1482740, 1573520, 1694560, 1732640, 1814176, 1927562, 2202928, 2267720, 2372384, 2753660, 2965480, 3147040, 3855124, 4405856, 4535440, 4818905, 5507320, 5930960, 7710248, 9070880, 9637810, 11014640, 11861920, 15420496, 19275620, 22029280, 30840992, 38551240, 77102480, 154204960]

約数ペア:

[(1, 154204960), (2, 77102480), (4, 38551240), (5, 30840992), (7, 22029280), (8, 19275620), (10, 15420496), (13, 11861920), (14, 11014640), (16, 9637810), (17, 9070880), (20, 7710248), (26, 5930960), (28, 5507320), (32, 4818905), (34, 4535440), (35, 4405856), (40, 3855124), (49, 3147040), (52, 2965480), (56, 2753660), (65, 2372384), (68, 2267720), (70, 2202928), (80, 1927562), (85, 1814176), (89, 1732640), (91, 1694560), (98, 1573520), (104, 1482740), (112, 1376830), (119, 1295840), (130, 1186192), (136, 1133860), (140, 1101464), (160, 963781), (170, 907088), (178, 866320), (182, 847280), (196, 786760), (208, 741370), (221, 697760), (224, 688415), (238, 647920), (245, 629408), (260, 593096), (272, 566930), (280, 550732), (340, 453544), (356, 433160), (364, 423640), (392, 393380), (416, 370685), (442, 348880), (445, 346528), (455, 338912), (476, 323960), (490, 314704), (520, 296548), (544, 283465), (560, 275366), (595, 259168), (623, 247520), (637, 242080), (680, 226772), (712, 216580), (728, 211820), (784, 196690), (833, 185120), (884, 174440), (890, 173264), (910, 169456), (952, 161980), (980, 157352), (1040, 148274), (1105, 139552), (1120, 137683), (1157, 133280), (1190, 129584), (1246, 123760), (1274, 121040), (1360, 113386), (1424, 108290), (1456, 105910), (1513, 101920), (1547, 99680), (1568, 98345), (1666, 92560), (1768, 87220), (1780, 86632), (1820, 84728), (1904, 80990), (1960, 78676), (2080, 74137), (2210, 69776), (2314, 66640), (2380, 64792), (2492, 61880), (2548, 60520), (2720, 56693), (2848, 54145), (2912, 52955), (3026, 50960), (3094, 49840), (3115, 49504), (3185, 48416), (3332, 46280), (3536, 43610), (3560, 43316), (3640, 42364), (3808, 40495), (3920, 39338), (4165, 37024), (4361, 35360), (4420, 34888), (4628, 33320), (4760, 32396), (4984, 30940), (5096, 30260), (5785, 26656), (6052, 25480), (6188, 24920), (6230, 24752), (6370, 24208), (6664, 23140), (7072, 21805), (7120, 21658), (7280, 21182), (7565, 20384), (7735, 19936), (7840, 19669), (8099, 19040), (8330, 18512), (8722, 17680), (8840, 17444), (9256, 16660), (9520, 16198), (9968, 15470), (10192, 15130), (10591, 14560), (10829, 14240), (11570, 13328), (12104, 12740), (12376, 12460)]