1259090100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2607

約数の個数: 216

約数和(自身を含む): 4299204000

約数和(自身を除く): 3040113900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 29, 30, 36, 38, 45, 50, 57, 58, 60, 75, 76, 87, 90, 95, 100, 114, 116, 145, 150, 171, 174, 180, 190, 225, 228, 261, 285, 290, 300, 342, 348, 380, 435, 450, 475, 522, 551, 570, 580, 684, 725, 855, 870, 900, 950, 1044, 1102, 1140, 1305, 1425, 1450, 1653, 1710, 1740, 1900, 2175, 2204, 2539, 2610, 2755, 2850, 2900, 3306, 3420, 4275, 4350, 4959, 5078, 5220, 5510, 5700, 6525, 6612, 7617, 8265, 8550, 8700, 9918, 10156, 11020, 12695, 13050, 13775, 15234, 16530, 17100, 19836, 22851, 24795, 25390, 26100, 27550, 30468, 33060, 38085, 41325, 45702, 48241, 49590, 50780, 55100, 63475, 73631, 76170, 82650, 91404, 96482, 99180, 114255, 123975, 126950, 144723, 147262, 152340, 165300, 190425, 192964, 220893, 228510, 241205, 247950, 253900, 289446, 294524, 368155, 380850, 434169, 441786, 457020, 482410, 495900, 571275, 578892, 662679, 723615, 736310, 761700, 868338, 883572, 964820, 1104465, 1142550, 1206025, 1325358, 1398989, 1447230, 1472620, 1736676, 1840775, 2170845, 2208930, 2285100, 2412050, 2650716, 2797978, 2894460, 3313395, 3618075, 3681550, 4196967, 4341690, 4417860, 4824100, 5522325, 5595956, 6626790, 6994945, 7236150, 7363100, 8393934, 8683380, 10854225, 11044650, 12590901, 13253580, 13989890, 14472300, 16566975, 16787868, 20984835, 21708450, 22089300, 25181802, 27979780, 33133950, 34974725, 41969670, 43416900, 50363604, 62954505, 66267900, 69949450, 83939340, 104924175, 125909010, 139898900, 209848350, 251818020, 314772525, 419696700, 629545050, 1259090100]

約数ペア:

[(1, 1259090100), (2, 629545050), (3, 419696700), (4, 314772525), (5, 251818020), (6, 209848350), (9, 139898900), (10, 125909010), (12, 104924175), (15, 83939340), (18, 69949450), (19, 66267900), (20, 62954505), (25, 50363604), (29, 43416900), (30, 41969670), (36, 34974725), (38, 33133950), (45, 27979780), (50, 25181802), (57, 22089300), (58, 21708450), (60, 20984835), (75, 16787868), (76, 16566975), (87, 14472300), (90, 13989890), (95, 13253580), (100, 12590901), (114, 11044650), (116, 10854225), (145, 8683380), (150, 8393934), (171, 7363100), (174, 7236150), (180, 6994945), (190, 6626790), (225, 5595956), (228, 5522325), (261, 4824100), (285, 4417860), (290, 4341690), (300, 4196967), (342, 3681550), (348, 3618075), (380, 3313395), (435, 2894460), (450, 2797978), (475, 2650716), (522, 2412050), (551, 2285100), (570, 2208930), (580, 2170845), (684, 1840775), (725, 1736676), (855, 1472620), (870, 1447230), (900, 1398989), (950, 1325358), (1044, 1206025), (1102, 1142550), (1140, 1104465), (1305, 964820), (1425, 883572), (1450, 868338), (1653, 761700), (1710, 736310), (1740, 723615), (1900, 662679), (2175, 578892), (2204, 571275), (2539, 495900), (2610, 482410), (2755, 457020), (2850, 441786), (2900, 434169), (3306, 380850), (3420, 368155), (4275, 294524), (4350, 289446), (4959, 253900), (5078, 247950), (5220, 241205), (5510, 228510), (5700, 220893), (6525, 192964), (6612, 190425), (7617, 165300), (8265, 152340), (8550, 147262), (8700, 144723), (9918, 126950), (10156, 123975), (11020, 114255), (12695, 99180), (13050, 96482), (13775, 91404), (15234, 82650), (16530, 76170), (17100, 73631), (19836, 63475), (22851, 55100), (24795, 50780), (25390, 49590), (26100, 48241), (27550, 45702), (30468, 41325), (33060, 38085)]