169745940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 288

約数和(自身を含む): 651146496

約数和(自身を除く): 481400556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 52, 60, 63, 65, 70, 78, 84, 86, 90, 91, 105, 117, 126, 129, 130, 140, 156, 172, 180, 182, 195, 210, 215, 234, 241, 252, 258, 260, 273, 301, 315, 364, 387, 390, 420, 430, 455, 468, 482, 516, 546, 559, 585, 602, 630, 645, 723, 774, 780, 819, 860, 903, 910, 964, 1092, 1118, 1170, 1204, 1205, 1260, 1290, 1365, 1446, 1505, 1548, 1638, 1677, 1687, 1806, 1820, 1935, 2169, 2236, 2340, 2410, 2580, 2709, 2730, 2795, 2892, 3010, 3133, 3276, 3354, 3374, 3612, 3615, 3870, 3913, 4095, 4338, 4515, 4820, 5031, 5061, 5418, 5460, 5590, 6020, 6266, 6708, 6748, 7230, 7740, 7826, 8190, 8385, 8435, 8676, 9030, 9399, 10062, 10122, 10363, 10836, 10845, 11180, 11739, 12532, 13545, 14460, 15183, 15652, 15665, 16380, 16770, 16870, 18060, 18798, 19565, 20124, 20244, 20726, 21690, 21931, 23478, 25155, 25305, 27090, 28197, 30366, 31089, 31330, 33540, 33740, 35217, 37596, 39130, 41452, 43380, 43862, 46956, 46995, 50310, 50610, 51815, 54180, 56394, 58695, 60732, 62178, 62660, 65793, 70434, 72541, 75915, 78260, 87724, 93267, 93990, 100620, 101220, 103630, 109655, 112788, 117390, 124356, 131586, 134719, 140868, 140985, 145082, 151830, 155445, 176085, 186534, 187980, 197379, 207260, 217623, 219310, 234780, 263172, 269438, 281970, 290164, 303660, 310890, 328965, 352170, 362705, 373068, 394758, 404157, 435246, 438620, 466335, 538876, 563940, 621780, 652869, 657930, 673595, 704340, 725410, 789516, 808314, 870492, 932670, 943033, 986895, 1088115, 1212471, 1305738, 1315860, 1347190, 1450820, 1616628, 1865340, 1886066, 1973790, 2020785, 2176230, 2424942, 2611476, 2694380, 2829099, 3264345, 3772132, 3947580, 4041570, 4352460, 4715165, 4849884, 5658198, 6062355, 6528690, 8083140, 8487297, 9430330, 11316396, 12124710, 13057380, 14145495, 16974594, 18860660, 24249420, 28290990, 33949188, 42436485, 56581980, 84872970, 169745940]

約数ペア:

[(1, 169745940), (2, 84872970), (3, 56581980), (4, 42436485), (5, 33949188), (6, 28290990), (7, 24249420), (9, 18860660), (10, 16974594), (12, 14145495), (13, 13057380), (14, 12124710), (15, 11316396), (18, 9430330), (20, 8487297), (21, 8083140), (26, 6528690), (28, 6062355), (30, 5658198), (35, 4849884), (36, 4715165), (39, 4352460), (42, 4041570), (43, 3947580), (45, 3772132), (52, 3264345), (60, 2829099), (63, 2694380), (65, 2611476), (70, 2424942), (78, 2176230), (84, 2020785), (86, 1973790), (90, 1886066), (91, 1865340), (105, 1616628), (117, 1450820), (126, 1347190), (129, 1315860), (130, 1305738), (140, 1212471), (156, 1088115), (172, 986895), (180, 943033), (182, 932670), (195, 870492), (210, 808314), (215, 789516), (234, 725410), (241, 704340), (252, 673595), (258, 657930), (260, 652869), (273, 621780), (301, 563940), (315, 538876), (364, 466335), (387, 438620), (390, 435246), (420, 404157), (430, 394758), (455, 373068), (468, 362705), (482, 352170), (516, 328965), (546, 310890), (559, 303660), (585, 290164), (602, 281970), (630, 269438), (645, 263172), (723, 234780), (774, 219310), (780, 217623), (819, 207260), (860, 197379), (903, 187980), (910, 186534), (964, 176085), (1092, 155445), (1118, 151830), (1170, 145082), (1204, 140985), (1205, 140868), (1260, 134719), (1290, 131586), (1365, 124356), (1446, 117390), (1505, 112788), (1548, 109655), (1638, 103630), (1677, 101220), (1687, 100620), (1806, 93990), (1820, 93267), (1935, 87724), (2169, 78260), (2236, 75915), (2340, 72541), (2410, 70434), (2580, 65793), (2709, 62660), (2730, 62178), (2795, 60732), (2892, 58695), (3010, 56394), (3133, 54180), (3276, 51815), (3354, 50610), (3374, 50310), (3612, 46995), (3615, 46956), (3870, 43862), (3913, 43380), (4095, 41452), (4338, 39130), (4515, 37596), (4820, 35217), (5031, 33740), (5061, 33540), (5418, 31330), (5460, 31089), (5590, 30366), (6020, 28197), (6266, 27090), (6708, 25305), (6748, 25155), (7230, 23478), (7740, 21931), (7826, 21690), (8190, 20726), (8385, 20244), (8435, 20124), (8676, 19565), (9030, 18798), (9399, 18060), (10062, 16870), (10122, 16770), (10363, 16380), (10836, 15665), (10845, 15652), (11180, 15183), (11739, 14460), (12532, 13545)]