154780080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 320

約数和(自身を含む): 623293440

約数和(自身を除く): 468513360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 373, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 560, 570, 624, 665, 728, 741, 746, 760, 780, 798, 840, 910, 912, 988, 1040, 1064, 1092, 1119, 1140, 1235, 1330, 1365, 1456, 1482, 1492, 1520, 1560, 1596, 1680, 1729, 1820, 1865, 1976, 1995, 2128, 2184, 2238, 2280, 2470, 2611, 2660, 2730, 2964, 2984, 3120, 3192, 3458, 3640, 3705, 3730, 3952, 3990, 4368, 4476, 4560, 4849, 4940, 5187, 5222, 5320, 5460, 5595, 5928, 5968, 6384, 6916, 7087, 7280, 7410, 7460, 7833, 7980, 8645, 8952, 9698, 9880, 10374, 10444, 10640, 10920, 11190, 11856, 13055, 13832, 14174, 14547, 14820, 14920, 15666, 15960, 17290, 17904, 19396, 19760, 20748, 20888, 21261, 21840, 22380, 24245, 25935, 26110, 27664, 28348, 29094, 29640, 29840, 31332, 31920, 33943, 34580, 35435, 38792, 39165, 41496, 41776, 42522, 44760, 48490, 49609, 51870, 52220, 56696, 58188, 59280, 62664, 67886, 69160, 70870, 72735, 77584, 78330, 82992, 85044, 89520, 92131, 96980, 99218, 101829, 103740, 104440, 106305, 113392, 116376, 125328, 135772, 138320, 141740, 145470, 148827, 156660, 169715, 170088, 184262, 193960, 198436, 203658, 207480, 208880, 212610, 232752, 248045, 271544, 276393, 283480, 290940, 297654, 313320, 339430, 340176, 368524, 387920, 396872, 407316, 414960, 425220, 460655, 496090, 509145, 543088, 552786, 566960, 581880, 595308, 626640, 644917, 678860, 737048, 744135, 793744, 814632, 850440, 921310, 992180, 1018290, 1105572, 1163760, 1190616, 1289834, 1357720, 1381965, 1474096, 1488270, 1629264, 1700880, 1842620, 1934751, 1984360, 2036580, 2211144, 2381232, 2579668, 2715440, 2763930, 2976540, 3224585, 3685240, 3869502, 3968720, 4073160, 4422288, 5159336, 5527860, 5953080, 6449170, 7370480, 7739004, 8146320, 9673755, 10318672, 11055720, 11906160, 12898340, 15478008, 19347510, 22111440, 25796680, 30956016, 38695020, 51593360, 77390040, 154780080]

約数ペア:

[(1, 154780080), (2, 77390040), (3, 51593360), (4, 38695020), (5, 30956016), (6, 25796680), (7, 22111440), (8, 19347510), (10, 15478008), (12, 12898340), (13, 11906160), (14, 11055720), (15, 10318672), (16, 9673755), (19, 8146320), (20, 7739004), (21, 7370480), (24, 6449170), (26, 5953080), (28, 5527860), (30, 5159336), (35, 4422288), (38, 4073160), (39, 3968720), (40, 3869502), (42, 3685240), (48, 3224585), (52, 2976540), (56, 2763930), (57, 2715440), (60, 2579668), (65, 2381232), (70, 2211144), (76, 2036580), (78, 1984360), (80, 1934751), (84, 1842620), (91, 1700880), (95, 1629264), (104, 1488270), (105, 1474096), (112, 1381965), (114, 1357720), (120, 1289834), (130, 1190616), (133, 1163760), (140, 1105572), (152, 1018290), (156, 992180), (168, 921310), (182, 850440), (190, 814632), (195, 793744), (208, 744135), (210, 737048), (228, 678860), (240, 644917), (247, 626640), (260, 595308), (266, 581880), (273, 566960), (280, 552786), (285, 543088), (304, 509145), (312, 496090), (336, 460655), (364, 425220), (373, 414960), (380, 407316), (390, 396872), (399, 387920), (420, 368524), (455, 340176), (456, 339430), (494, 313320), (520, 297654), (532, 290940), (546, 283480), (560, 276393), (570, 271544), (624, 248045), (665, 232752), (728, 212610), (741, 208880), (746, 207480), (760, 203658), (780, 198436), (798, 193960), (840, 184262), (910, 170088), (912, 169715), (988, 156660), (1040, 148827), (1064, 145470), (1092, 141740), (1119, 138320), (1140, 135772), (1235, 125328), (1330, 116376), (1365, 113392), (1456, 106305), (1482, 104440), (1492, 103740), (1520, 101829), (1560, 99218), (1596, 96980), (1680, 92131), (1729, 89520), (1820, 85044), (1865, 82992), (1976, 78330), (1995, 77584), (2128, 72735), (2184, 70870), (2238, 69160), (2280, 67886), (2470, 62664), (2611, 59280), (2660, 58188), (2730, 56696), (2964, 52220), (2984, 51870), (3120, 49609), (3192, 48490), (3458, 44760), (3640, 42522), (3705, 41776), (3730, 41496), (3952, 39165), (3990, 38792), (4368, 35435), (4476, 34580), (4560, 33943), (4849, 31920), (4940, 31332), (5187, 29840), (5222, 29640), (5320, 29094), (5460, 28348), (5595, 27664), (5928, 26110), (5968, 25935), (6384, 24245), (6916, 22380), (7087, 21840), (7280, 21261), (7410, 20888), (7460, 20748), (7833, 19760), (7980, 19396), (8645, 17904), (8952, 17290), (9698, 15960), (9880, 15666), (10374, 14920), (10444, 14820), (10640, 14547), (10920, 14174), (11190, 13832), (11856, 13055)]