198015720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:712

約数の個数: 192

約数和(自身を含む): 717621120

約数和(自身を除く): 519605400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 361, 380, 399, 420, 456, 532, 570, 653, 665, 722, 760, 798, 840, 1064, 1083, 1140, 1306, 1330, 1444, 1596, 1805, 1959, 1995, 2166, 2280, 2527, 2612, 2660, 2888, 3192, 3265, 3610, 3918, 3990, 4332, 4571, 5054, 5224, 5320, 5415, 6530, 7220, 7581, 7836, 7980, 8664, 9142, 9795, 10108, 10830, 12407, 12635, 13060, 13713, 14440, 15162, 15672, 15960, 18284, 19590, 20216, 21660, 22855, 24814, 25270, 26120, 27426, 30324, 36568, 37221, 37905, 39180, 43320, 45710, 49628, 50540, 54852, 60648, 62035, 68565, 74442, 75810, 78360, 86849, 91420, 99256, 101080, 109704, 124070, 137130, 148884, 151620, 173698, 182840, 186105, 235733, 248140, 260547, 274260, 297768, 303240, 347396, 372210, 434245, 471466, 496280, 521094, 548520, 694792, 707199, 744420, 868490, 942932, 1042188, 1178665, 1302735, 1414398, 1488840, 1650131, 1736980, 1885864, 2084376, 2357330, 2605470, 2828796, 3300262, 3473960, 3535995, 4714660, 4950393, 5210940, 5657592, 6600524, 7071990, 8250655, 9429320, 9900786, 10421880, 13201048, 14143980, 16501310, 19801572, 24751965, 28287960, 33002620, 39603144, 49503930, 66005240, 99007860, 198015720]

約数ペア:

[(1, 198015720), (2, 99007860), (3, 66005240), (4, 49503930), (5, 39603144), (6, 33002620), (7, 28287960), (8, 24751965), (10, 19801572), (12, 16501310), (14, 14143980), (15, 13201048), (19, 10421880), (20, 9900786), (21, 9429320), (24, 8250655), (28, 7071990), (30, 6600524), (35, 5657592), (38, 5210940), (40, 4950393), (42, 4714660), (56, 3535995), (57, 3473960), (60, 3300262), (70, 2828796), (76, 2605470), (84, 2357330), (95, 2084376), (105, 1885864), (114, 1736980), (120, 1650131), (133, 1488840), (140, 1414398), (152, 1302735), (168, 1178665), (190, 1042188), (210, 942932), (228, 868490), (266, 744420), (280, 707199), (285, 694792), (361, 548520), (380, 521094), (399, 496280), (420, 471466), (456, 434245), (532, 372210), (570, 347396), (653, 303240), (665, 297768), (722, 274260), (760, 260547), (798, 248140), (840, 235733), (1064, 186105), (1083, 182840), (1140, 173698), (1306, 151620), (1330, 148884), (1444, 137130), (1596, 124070), (1805, 109704), (1959, 101080), (1995, 99256), (2166, 91420), (2280, 86849), (2527, 78360), (2612, 75810), (2660, 74442), (2888, 68565), (3192, 62035), (3265, 60648), (3610, 54852), (3918, 50540), (3990, 49628), (4332, 45710), (4571, 43320), (5054, 39180), (5224, 37905), (5320, 37221), (5415, 36568), (6530, 30324), (7220, 27426), (7581, 26120), (7836, 25270), (7980, 24814), (8664, 22855), (9142, 21660), (9795, 20216), (10108, 19590), (10830, 18284), (12407, 15960), (12635, 15672), (13060, 15162), (13713, 14440)]