157157520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2963}}^1$

素因数の和:3009

約数の個数: 160

約数和(自身を含む): 555714432

約数和(自身を除く): 398556912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 2963, 3120, 3315, 3536, 4080, 4420, 5304, 5926, 6630, 8840, 8889, 10608, 11852, 13260, 14815, 17680, 17778, 23704, 26520, 29630, 35556, 38519, 44445, 47408, 50371, 53040, 59260, 71112, 77038, 88890, 100742, 115557, 118520, 142224, 151113, 154076, 177780, 192595, 201484, 231114, 237040, 251855, 302226, 308152, 355560, 385190, 402968, 462228, 503710, 577785, 604452, 616304, 654823, 711120, 755565, 770380, 805936, 924456, 1007420, 1155570, 1208904, 1309646, 1511130, 1540760, 1848912, 1964469, 2014840, 2311140, 2417808, 2619292, 3022260, 3081520, 3274115, 3928938, 4029680, 4622280, 5238584, 6044520, 6548230, 7857876, 9244560, 9822345, 10477168, 12089040, 13096460, 15715752, 19644690, 26192920, 31431504, 39289380, 52385840, 78578760, 157157520]

約数ペア:

[(1, 157157520), (2, 78578760), (3, 52385840), (4, 39289380), (5, 31431504), (6, 26192920), (8, 19644690), (10, 15715752), (12, 13096460), (13, 12089040), (15, 10477168), (16, 9822345), (17, 9244560), (20, 7857876), (24, 6548230), (26, 6044520), (30, 5238584), (34, 4622280), (39, 4029680), (40, 3928938), (48, 3274115), (51, 3081520), (52, 3022260), (60, 2619292), (65, 2417808), (68, 2311140), (78, 2014840), (80, 1964469), (85, 1848912), (102, 1540760), (104, 1511130), (120, 1309646), (130, 1208904), (136, 1155570), (156, 1007420), (170, 924456), (195, 805936), (204, 770380), (208, 755565), (221, 711120), (240, 654823), (255, 616304), (260, 604452), (272, 577785), (312, 503710), (340, 462228), (390, 402968), (408, 385190), (442, 355560), (510, 308152), (520, 302226), (624, 251855), (663, 237040), (680, 231114), (780, 201484), (816, 192595), (884, 177780), (1020, 154076), (1040, 151113), (1105, 142224), (1326, 118520), (1360, 115557), (1560, 100742), (1768, 88890), (2040, 77038), (2210, 71112), (2652, 59260), (2963, 53040), (3120, 50371), (3315, 47408), (3536, 44445), (4080, 38519), (4420, 35556), (5304, 29630), (5926, 26520), (6630, 23704), (8840, 17778), (8889, 17680), (10608, 14815), (11852, 13260)]