193688820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:592

約数の個数: 240

約数和(自身を含む): 694119888

約数和(自身を除く): 500431068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 541, 585, 612, 663, 702, 765, 780, 810, 884, 918, 1020, 1053, 1082, 1105, 1170, 1326, 1377, 1404, 1530, 1620, 1623, 1755, 1836, 1989, 2106, 2164, 2210, 2295, 2340, 2652, 2705, 2754, 3060, 3246, 3315, 3510, 3978, 4212, 4420, 4590, 4869, 5265, 5410, 5508, 5967, 6492, 6630, 6885, 7020, 7033, 7956, 8115, 9180, 9197, 9738, 9945, 10530, 10820, 11934, 13260, 13770, 14066, 14607, 16230, 17901, 18394, 19476, 19890, 21060, 21099, 23868, 24345, 27540, 27591, 28132, 29214, 29835, 32460, 35165, 35802, 36788, 39780, 42198, 43821, 45985, 48690, 55182, 58428, 59670, 63297, 70330, 71604, 73035, 82773, 84396, 87642, 89505, 91970, 97380, 105495, 110364, 119340, 119561, 126594, 137955, 140660, 146070, 165546, 175284, 179010, 183940, 189891, 210990, 219105, 239122, 248319, 253188, 275910, 292140, 316485, 331092, 358020, 358683, 379782, 413865, 421980, 438210, 478244, 496638, 551820, 569673, 597805, 632970, 717366, 744957, 759564, 827730, 876420, 949455, 993276, 1076049, 1139346, 1195610, 1241595, 1265940, 1434732, 1489914, 1655460, 1793415, 1898910, 2152098, 2278692, 2391220, 2483190, 2848365, 2979828, 3228147, 3586830, 3724785, 3797820, 4304196, 4966380, 5380245, 5696730, 6456294, 7173660, 7449570, 9684441, 10760490, 11393460, 12912588, 14899140, 16140735, 19368882, 21520980, 32281470, 38737764, 48422205, 64562940, 96844410, 193688820]

約数ペア:

[(1, 193688820), (2, 96844410), (3, 64562940), (4, 48422205), (5, 38737764), (6, 32281470), (9, 21520980), (10, 19368882), (12, 16140735), (13, 14899140), (15, 12912588), (17, 11393460), (18, 10760490), (20, 9684441), (26, 7449570), (27, 7173660), (30, 6456294), (34, 5696730), (36, 5380245), (39, 4966380), (45, 4304196), (51, 3797820), (52, 3724785), (54, 3586830), (60, 3228147), (65, 2979828), (68, 2848365), (78, 2483190), (81, 2391220), (85, 2278692), (90, 2152098), (102, 1898910), (108, 1793415), (117, 1655460), (130, 1489914), (135, 1434732), (153, 1265940), (156, 1241595), (162, 1195610), (170, 1139346), (180, 1076049), (195, 993276), (204, 949455), (221, 876420), (234, 827730), (255, 759564), (260, 744957), (270, 717366), (306, 632970), (324, 597805), (340, 569673), (351, 551820), (390, 496638), (405, 478244), (442, 438210), (459, 421980), (468, 413865), (510, 379782), (540, 358683), (541, 358020), (585, 331092), (612, 316485), (663, 292140), (702, 275910), (765, 253188), (780, 248319), (810, 239122), (884, 219105), (918, 210990), (1020, 189891), (1053, 183940), (1082, 179010), (1105, 175284), (1170, 165546), (1326, 146070), (1377, 140660), (1404, 137955), (1530, 126594), (1620, 119561), (1623, 119340), (1755, 110364), (1836, 105495), (1989, 97380), (2106, 91970), (2164, 89505), (2210, 87642), (2295, 84396), (2340, 82773), (2652, 73035), (2705, 71604), (2754, 70330), (3060, 63297), (3246, 59670), (3315, 58428), (3510, 55182), (3978, 48690), (4212, 45985), (4420, 43821), (4590, 42198), (4869, 39780), (5265, 36788), (5410, 35802), (5508, 35165), (5967, 32460), (6492, 29835), (6630, 29214), (6885, 28132), (7020, 27591), (7033, 27540), (7956, 24345), (8115, 23868), (9180, 21099), (9197, 21060), (9738, 19890), (9945, 19476), (10530, 18394), (10820, 17901), (11934, 16230), (13260, 14607), (13770, 14066)]