161091450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 488718720

約数和(自身を除く): 327627270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 67, 75, 78, 90, 117, 130, 134, 135, 137, 150, 195, 201, 225, 234, 270, 274, 325, 335, 351, 390, 402, 411, 450, 585, 603, 650, 670, 675, 685, 702, 822, 871, 975, 1005, 1170, 1206, 1233, 1350, 1370, 1675, 1742, 1755, 1781, 1809, 1950, 2010, 2055, 2466, 2613, 2925, 3015, 3350, 3425, 3510, 3562, 3618, 3699, 4110, 4355, 5025, 5226, 5343, 5850, 6030, 6165, 6850, 7398, 7839, 8710, 8775, 8905, 9045, 9179, 10050, 10275, 10686, 12330, 13065, 15075, 15678, 16029, 17550, 17810, 18090, 18358, 18495, 20550, 21775, 23517, 26130, 26715, 27537, 30150, 30825, 32058, 36990, 39195, 43550, 44525, 45225, 45895, 47034, 48087, 53430, 55074, 61650, 65325, 78390, 80145, 82611, 89050, 90450, 91790, 92475, 96174, 117585, 119327, 130650, 133575, 137685, 160290, 165222, 184950, 195975, 229475, 235170, 238654, 240435, 247833, 267150, 275370, 357981, 391950, 400725, 413055, 458950, 480870, 495666, 587925, 596635, 688425, 715962, 801450, 826110, 1073943, 1175850, 1193270, 1202175, 1239165, 1376850, 1789905, 2065275, 2147886, 2404350, 2478330, 2983175, 3221829, 3579810, 4130550, 5369715, 5966350, 6195825, 6443658, 8949525, 10739430, 12391650, 16109145, 17899050, 26848575, 32218290, 53697150, 80545725, 161091450]

約数ペア:

[(1, 161091450), (2, 80545725), (3, 53697150), (5, 32218290), (6, 26848575), (9, 17899050), (10, 16109145), (13, 12391650), (15, 10739430), (18, 8949525), (25, 6443658), (26, 6195825), (27, 5966350), (30, 5369715), (39, 4130550), (45, 3579810), (50, 3221829), (54, 2983175), (65, 2478330), (67, 2404350), (75, 2147886), (78, 2065275), (90, 1789905), (117, 1376850), (130, 1239165), (134, 1202175), (135, 1193270), (137, 1175850), (150, 1073943), (195, 826110), (201, 801450), (225, 715962), (234, 688425), (270, 596635), (274, 587925), (325, 495666), (335, 480870), (351, 458950), (390, 413055), (402, 400725), (411, 391950), (450, 357981), (585, 275370), (603, 267150), (650, 247833), (670, 240435), (675, 238654), (685, 235170), (702, 229475), (822, 195975), (871, 184950), (975, 165222), (1005, 160290), (1170, 137685), (1206, 133575), (1233, 130650), (1350, 119327), (1370, 117585), (1675, 96174), (1742, 92475), (1755, 91790), (1781, 90450), (1809, 89050), (1950, 82611), (2010, 80145), (2055, 78390), (2466, 65325), (2613, 61650), (2925, 55074), (3015, 53430), (3350, 48087), (3425, 47034), (3510, 45895), (3562, 45225), (3618, 44525), (3699, 43550), (4110, 39195), (4355, 36990), (5025, 32058), (5226, 30825), (5343, 30150), (5850, 27537), (6030, 26715), (6165, 26130), (6850, 23517), (7398, 21775), (7839, 20550), (8710, 18495), (8775, 18358), (8905, 18090), (9045, 17810), (9179, 17550), (10050, 16029), (10275, 15678), (10686, 15075), (12330, 13065)]