191102940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:537

約数の個数: 216

約数和(自身を含む): 690161472

約数和(自身を除く): 499058532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 49, 60, 63, 70, 84, 90, 94, 98, 105, 126, 140, 141, 147, 180, 188, 196, 210, 235, 245, 252, 282, 294, 315, 329, 420, 423, 441, 461, 470, 490, 564, 588, 630, 658, 705, 735, 846, 882, 922, 940, 980, 987, 1260, 1316, 1383, 1410, 1470, 1645, 1692, 1764, 1844, 1974, 2115, 2205, 2303, 2305, 2766, 2820, 2940, 2961, 3227, 3290, 3948, 4149, 4230, 4410, 4606, 4610, 4935, 5532, 5922, 6454, 6580, 6909, 6915, 8298, 8460, 8820, 9212, 9220, 9681, 9870, 11515, 11844, 12908, 13818, 13830, 14805, 16135, 16596, 19362, 19740, 20727, 20745, 21667, 22589, 23030, 27636, 27660, 29043, 29610, 32270, 34545, 38724, 41454, 41490, 43334, 45178, 46060, 48405, 58086, 59220, 64540, 65001, 67767, 69090, 82908, 82980, 86668, 90356, 96810, 103635, 108335, 112945, 116172, 130002, 135534, 138180, 145215, 151669, 193620, 195003, 203301, 207270, 216670, 225890, 260004, 271068, 290430, 303338, 325005, 338835, 390006, 406602, 414540, 433340, 451780, 455007, 580860, 606676, 650010, 677670, 758345, 780012, 813204, 910014, 975015, 1016505, 1061683, 1300020, 1355340, 1365021, 1516690, 1820028, 1950030, 2033010, 2123366, 2275035, 2730042, 3033380, 3185049, 3900060, 4066020, 4246732, 4550070, 5308415, 5460084, 6370098, 6825105, 9100140, 9555147, 10616830, 12740196, 13650210, 15925245, 19110294, 21233660, 27300420, 31850490, 38220588, 47775735, 63700980, 95551470, 191102940]

約数ペア:

[(1, 191102940), (2, 95551470), (3, 63700980), (4, 47775735), (5, 38220588), (6, 31850490), (7, 27300420), (9, 21233660), (10, 19110294), (12, 15925245), (14, 13650210), (15, 12740196), (18, 10616830), (20, 9555147), (21, 9100140), (28, 6825105), (30, 6370098), (35, 5460084), (36, 5308415), (42, 4550070), (45, 4246732), (47, 4066020), (49, 3900060), (60, 3185049), (63, 3033380), (70, 2730042), (84, 2275035), (90, 2123366), (94, 2033010), (98, 1950030), (105, 1820028), (126, 1516690), (140, 1365021), (141, 1355340), (147, 1300020), (180, 1061683), (188, 1016505), (196, 975015), (210, 910014), (235, 813204), (245, 780012), (252, 758345), (282, 677670), (294, 650010), (315, 606676), (329, 580860), (420, 455007), (423, 451780), (441, 433340), (461, 414540), (470, 406602), (490, 390006), (564, 338835), (588, 325005), (630, 303338), (658, 290430), (705, 271068), (735, 260004), (846, 225890), (882, 216670), (922, 207270), (940, 203301), (980, 195003), (987, 193620), (1260, 151669), (1316, 145215), (1383, 138180), (1410, 135534), (1470, 130002), (1645, 116172), (1692, 112945), (1764, 108335), (1844, 103635), (1974, 96810), (2115, 90356), (2205, 86668), (2303, 82980), (2305, 82908), (2766, 69090), (2820, 67767), (2940, 65001), (2961, 64540), (3227, 59220), (3290, 58086), (3948, 48405), (4149, 46060), (4230, 45178), (4410, 43334), (4606, 41490), (4610, 41454), (4935, 38724), (5532, 34545), (5922, 32270), (6454, 29610), (6580, 29043), (6909, 27660), (6915, 27636), (8298, 23030), (8460, 22589), (8820, 21667), (9212, 20745), (9220, 20727), (9681, 19740), (9870, 19362), (11515, 16596), (11844, 16135), (12908, 14805), (13818, 13830)]