284054940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6436

約数の個数: 144

約数和(自身を含む): 976903200

約数和(自身を除く): 692848260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 6389, 7410, 8892, 11115, 12778, 14820, 19167, 22230, 25556, 31945, 38334, 44460, 57501, 63890, 76668, 83057, 95835, 115002, 121391, 127780, 166114, 191670, 230004, 242782, 249171, 287505, 332228, 364173, 383340, 415285, 485564, 498342, 575010, 606955, 728346, 747513, 830570, 996684, 1092519, 1150020, 1213910, 1245855, 1456692, 1495026, 1578083, 1661140, 1820865, 2185038, 2427820, 2491710, 2990052, 3156166, 3641730, 3737565, 4370076, 4734249, 4983420, 5462595, 6312332, 7283460, 7475130, 7890415, 9468498, 10925190, 14202747, 14950260, 15780830, 18936996, 21850380, 23671245, 28405494, 31561660, 47342490, 56810988, 71013735, 94684980, 142027470, 284054940]

約数ペア:

[(1, 284054940), (2, 142027470), (3, 94684980), (4, 71013735), (5, 56810988), (6, 47342490), (9, 31561660), (10, 28405494), (12, 23671245), (13, 21850380), (15, 18936996), (18, 15780830), (19, 14950260), (20, 14202747), (26, 10925190), (30, 9468498), (36, 7890415), (38, 7475130), (39, 7283460), (45, 6312332), (52, 5462595), (57, 4983420), (60, 4734249), (65, 4370076), (76, 3737565), (78, 3641730), (90, 3156166), (95, 2990052), (114, 2491710), (117, 2427820), (130, 2185038), (156, 1820865), (171, 1661140), (180, 1578083), (190, 1495026), (195, 1456692), (228, 1245855), (234, 1213910), (247, 1150020), (260, 1092519), (285, 996684), (342, 830570), (380, 747513), (390, 728346), (468, 606955), (494, 575010), (570, 498342), (585, 485564), (684, 415285), (741, 383340), (780, 364173), (855, 332228), (988, 287505), (1140, 249171), (1170, 242782), (1235, 230004), (1482, 191670), (1710, 166114), (2223, 127780), (2340, 121391), (2470, 115002), (2964, 95835), (3420, 83057), (3705, 76668), (4446, 63890), (4940, 57501), (6389, 44460), (7410, 38334), (8892, 31945), (11115, 25556), (12778, 22230), (14820, 19167)]