153782580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2798

約数の個数: 144

約数和(自身を含む): 527446080

約数和(自身を除く): 373663500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2753, 2793, 2940, 3724, 3990, 4655, 5506, 5586, 7980, 8259, 9310, 11012, 11172, 13765, 13965, 16518, 18620, 19271, 27530, 27930, 33036, 38542, 41295, 52307, 55060, 55860, 57813, 77084, 82590, 96355, 104614, 115626, 134897, 156921, 165180, 192710, 209228, 231252, 261535, 269794, 289065, 313842, 366149, 385420, 404691, 523070, 539588, 578130, 627684, 674485, 732298, 784605, 809382, 1046140, 1098447, 1156260, 1348970, 1464596, 1569210, 1618764, 1830745, 2023455, 2196894, 2563043, 2697940, 3138420, 3661490, 4046910, 4393788, 5126086, 5492235, 7322980, 7689129, 8093820, 10252172, 10984470, 12815215, 15378258, 21968940, 25630430, 30756516, 38445645, 51260860, 76891290, 153782580]

約数ペア:

[(1, 153782580), (2, 76891290), (3, 51260860), (4, 38445645), (5, 30756516), (6, 25630430), (7, 21968940), (10, 15378258), (12, 12815215), (14, 10984470), (15, 10252172), (19, 8093820), (20, 7689129), (21, 7322980), (28, 5492235), (30, 5126086), (35, 4393788), (38, 4046910), (42, 3661490), (49, 3138420), (57, 2697940), (60, 2563043), (70, 2196894), (76, 2023455), (84, 1830745), (95, 1618764), (98, 1569210), (105, 1464596), (114, 1348970), (133, 1156260), (140, 1098447), (147, 1046140), (190, 809382), (196, 784605), (210, 732298), (228, 674485), (245, 627684), (266, 578130), (285, 539588), (294, 523070), (380, 404691), (399, 385420), (420, 366149), (490, 313842), (532, 289065), (570, 269794), (588, 261535), (665, 231252), (735, 209228), (798, 192710), (931, 165180), (980, 156921), (1140, 134897), (1330, 115626), (1470, 104614), (1596, 96355), (1862, 82590), (1995, 77084), (2660, 57813), (2753, 55860), (2793, 55060), (2940, 52307), (3724, 41295), (3990, 38542), (4655, 33036), (5506, 27930), (5586, 27530), (7980, 19271), (8259, 18620), (9310, 16518), (11012, 13965), (11172, 13765)]