163915920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 320

約数和(自身を含む): 664957440

約数和(自身を除く): 501041520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 240, 252, 259, 270, 280, 293, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 504, 518, 540, 555, 560, 586, 592, 630, 666, 720, 740, 756, 777, 840, 879, 888, 945, 999, 1008, 1036, 1080, 1110, 1172, 1260, 1295, 1332, 1465, 1480, 1512, 1554, 1665, 1680, 1758, 1776, 1890, 1998, 2051, 2072, 2160, 2220, 2331, 2344, 2520, 2590, 2637, 2664, 2930, 2960, 3024, 3108, 3330, 3516, 3780, 3885, 3996, 4102, 4144, 4395, 4440, 4662, 4688, 4995, 5040, 5180, 5274, 5328, 5860, 6153, 6216, 6660, 6993, 7032, 7560, 7770, 7911, 7992, 8204, 8790, 8880, 9324, 9990, 10255, 10360, 10548, 10841, 11655, 11720, 12306, 12432, 13185, 13320, 13986, 14064, 15120, 15540, 15822, 15984, 16408, 17580, 18459, 18648, 19980, 20510, 20720, 21096, 21682, 23310, 23440, 24612, 26370, 26640, 27972, 30765, 31080, 31644, 32523, 32816, 34965, 35160, 36918, 37296, 39555, 39960, 41020, 42192, 43364, 46620, 49224, 52740, 54205, 55377, 55944, 61530, 62160, 63288, 65046, 69930, 70320, 73836, 75887, 79110, 79920, 82040, 86728, 92295, 93240, 97569, 98448, 105480, 108410, 110754, 111888, 123060, 126576, 130092, 139860, 147672, 151774, 158220, 162615, 164080, 173456, 184590, 186480, 195138, 210960, 216820, 221508, 227661, 246120, 260184, 276885, 279720, 292707, 295344, 303548, 316440, 325230, 369180, 379435, 390276, 433640, 443016, 455322, 487845, 492240, 520368, 553770, 559440, 585414, 607096, 632880, 650460, 682983, 738360, 758870, 780552, 867280, 886032, 910644, 975690, 1107540, 1138305, 1170828, 1214192, 1300920, 1365966, 1463535, 1476720, 1517740, 1561104, 1821288, 1951380, 2048949, 2215080, 2276610, 2341656, 2601840, 2731932, 2927070, 3035480, 3414915, 3642576, 3902760, 4097898, 4430160, 4553220, 4683312, 5463864, 5854140, 6070960, 6829830, 7805520, 8195796, 9106440, 10244745, 10927728, 11708280, 13659660, 16391592, 18212880, 20489490, 23416560, 27319320, 32783184, 40978980, 54638640, 81957960, 163915920]

約数ペア:

[(1, 163915920), (2, 81957960), (3, 54638640), (4, 40978980), (5, 32783184), (6, 27319320), (7, 23416560), (8, 20489490), (9, 18212880), (10, 16391592), (12, 13659660), (14, 11708280), (15, 10927728), (16, 10244745), (18, 9106440), (20, 8195796), (21, 7805520), (24, 6829830), (27, 6070960), (28, 5854140), (30, 5463864), (35, 4683312), (36, 4553220), (37, 4430160), (40, 4097898), (42, 3902760), (45, 3642576), (48, 3414915), (54, 3035480), (56, 2927070), (60, 2731932), (63, 2601840), (70, 2341656), (72, 2276610), (74, 2215080), (80, 2048949), (84, 1951380), (90, 1821288), (105, 1561104), (108, 1517740), (111, 1476720), (112, 1463535), (120, 1365966), (126, 1300920), (135, 1214192), (140, 1170828), (144, 1138305), (148, 1107540), (168, 975690), (180, 910644), (185, 886032), (189, 867280), (210, 780552), (216, 758870), (222, 738360), (240, 682983), (252, 650460), (259, 632880), (270, 607096), (280, 585414), (293, 559440), (296, 553770), (315, 520368), (333, 492240), (336, 487845), (360, 455322), (370, 443016), (378, 433640), (420, 390276), (432, 379435), (444, 369180), (504, 325230), (518, 316440), (540, 303548), (555, 295344), (560, 292707), (586, 279720), (592, 276885), (630, 260184), (666, 246120), (720, 227661), (740, 221508), (756, 216820), (777, 210960), (840, 195138), (879, 186480), (888, 184590), (945, 173456), (999, 164080), (1008, 162615), (1036, 158220), (1080, 151774), (1110, 147672), (1172, 139860), (1260, 130092), (1295, 126576), (1332, 123060), (1465, 111888), (1480, 110754), (1512, 108410), (1554, 105480), (1665, 98448), (1680, 97569), (1758, 93240), (1776, 92295), (1890, 86728), (1998, 82040), (2051, 79920), (2072, 79110), (2160, 75887), (2220, 73836), (2331, 70320), (2344, 69930), (2520, 65046), (2590, 63288), (2637, 62160), (2664, 61530), (2930, 55944), (2960, 55377), (3024, 54205), (3108, 52740), (3330, 49224), (3516, 46620), (3780, 43364), (3885, 42192), (3996, 41020), (4102, 39960), (4144, 39555), (4395, 37296), (4440, 36918), (4662, 35160), (4688, 34965), (4995, 32816), (5040, 32523), (5180, 31644), (5274, 31080), (5328, 30765), (5860, 27972), (6153, 26640), (6216, 26370), (6660, 24612), (6993, 23440), (7032, 23310), (7560, 21682), (7770, 21096), (7911, 20720), (7992, 20510), (8204, 19980), (8790, 18648), (8880, 18459), (9324, 17580), (9990, 16408), (10255, 15984), (10360, 15822), (10548, 15540), (10841, 15120), (11655, 14064), (11720, 13986), (12306, 13320), (12432, 13185)]