131653440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2729

約数の個数: 168

約数和(自身を含む): 479648520

約数和(自身を除く): 347995080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2689, 2720, 2880, 3060, 3264, 4080, 4896, 5378, 5440, 6120, 8067, 8160, 9792, 10756, 12240, 13445, 16134, 16320, 21512, 24201, 24480, 26890, 32268, 40335, 43024, 45713, 48402, 48960, 53780, 64536, 80670, 86048, 91426, 96804, 107560, 121005, 129072, 137139, 161340, 172096, 182852, 193608, 215120, 228565, 242010, 258144, 274278, 322680, 365704, 387216, 411417, 430240, 457130, 484020, 516288, 548556, 645360, 685695, 731408, 774432, 822834, 860480, 914260, 968040, 1097112, 1290720, 1371390, 1462816, 1548864, 1645668, 1828520, 1936080, 2057085, 2194224, 2581440, 2742780, 2925632, 3291336, 3657040, 3872160, 4114170, 4388448, 5485560, 6582672, 7314080, 7744320, 8228340, 8776896, 10971120, 13165344, 14628160, 16456680, 21942240, 26330688, 32913360, 43884480, 65826720, 131653440]

約数ペア:

[(1, 131653440), (2, 65826720), (3, 43884480), (4, 32913360), (5, 26330688), (6, 21942240), (8, 16456680), (9, 14628160), (10, 13165344), (12, 10971120), (15, 8776896), (16, 8228340), (17, 7744320), (18, 7314080), (20, 6582672), (24, 5485560), (30, 4388448), (32, 4114170), (34, 3872160), (36, 3657040), (40, 3291336), (45, 2925632), (48, 2742780), (51, 2581440), (60, 2194224), (64, 2057085), (68, 1936080), (72, 1828520), (80, 1645668), (85, 1548864), (90, 1462816), (96, 1371390), (102, 1290720), (120, 1097112), (136, 968040), (144, 914260), (153, 860480), (160, 822834), (170, 774432), (180, 731408), (192, 685695), (204, 645360), (240, 548556), (255, 516288), (272, 484020), (288, 457130), (306, 430240), (320, 411417), (340, 387216), (360, 365704), (408, 322680), (480, 274278), (510, 258144), (544, 242010), (576, 228565), (612, 215120), (680, 193608), (720, 182852), (765, 172096), (816, 161340), (960, 137139), (1020, 129072), (1088, 121005), (1224, 107560), (1360, 96804), (1440, 91426), (1530, 86048), (1632, 80670), (2040, 64536), (2448, 53780), (2689, 48960), (2720, 48402), (2880, 45713), (3060, 43024), (3264, 40335), (4080, 32268), (4896, 26890), (5378, 24480), (5440, 24201), (6120, 21512), (8067, 16320), (8160, 16134), (9792, 13445), (10756, 12240)]