980200440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4261}}^1$

素因数の和:4355

約数の個数: 160

約数和(自身を含む): 3341748960

約数和(自身を除く): 2361548520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 270, 284, 324, 355, 360, 405, 426, 540, 568, 639, 648, 710, 810, 852, 1065, 1080, 1278, 1420, 1620, 1704, 1917, 2130, 2556, 2840, 3195, 3240, 3834, 4260, 4261, 5112, 5751, 6390, 7668, 8520, 8522, 9585, 11502, 12780, 12783, 15336, 17044, 19170, 21305, 23004, 25560, 25566, 28755, 34088, 38340, 38349, 42610, 46008, 51132, 57510, 63915, 76680, 76698, 85220, 102264, 115020, 115047, 127830, 153396, 170440, 191745, 230040, 230094, 255660, 302531, 306792, 345141, 383490, 460188, 511320, 575235, 605062, 690282, 766980, 907593, 920376, 1150470, 1210124, 1380564, 1512655, 1533960, 1725705, 1815186, 2300940, 2420248, 2722779, 2761128, 3025310, 3451410, 3630372, 4537965, 4601880, 5445558, 6050620, 6902820, 7260744, 8168337, 9075930, 10891116, 12101240, 13613895, 13805640, 16336674, 18151860, 21782232, 24505011, 27227790, 32673348, 36303720, 40841685, 49010022, 54455580, 65346696, 81683370, 98020044, 108911160, 122525055, 163366740, 196040088, 245050110, 326733480, 490100220, 980200440]

約数ペア:

[(1, 980200440), (2, 490100220), (3, 326733480), (4, 245050110), (5, 196040088), (6, 163366740), (8, 122525055), (9, 108911160), (10, 98020044), (12, 81683370), (15, 65346696), (18, 54455580), (20, 49010022), (24, 40841685), (27, 36303720), (30, 32673348), (36, 27227790), (40, 24505011), (45, 21782232), (54, 18151860), (60, 16336674), (71, 13805640), (72, 13613895), (81, 12101240), (90, 10891116), (108, 9075930), (120, 8168337), (135, 7260744), (142, 6902820), (162, 6050620), (180, 5445558), (213, 4601880), (216, 4537965), (270, 3630372), (284, 3451410), (324, 3025310), (355, 2761128), (360, 2722779), (405, 2420248), (426, 2300940), (540, 1815186), (568, 1725705), (639, 1533960), (648, 1512655), (710, 1380564), (810, 1210124), (852, 1150470), (1065, 920376), (1080, 907593), (1278, 766980), (1420, 690282), (1620, 605062), (1704, 575235), (1917, 511320), (2130, 460188), (2556, 383490), (2840, 345141), (3195, 306792), (3240, 302531), (3834, 255660), (4260, 230094), (4261, 230040), (5112, 191745), (5751, 170440), (6390, 153396), (7668, 127830), (8520, 115047), (8522, 115020), (9585, 102264), (11502, 85220), (12780, 76698), (12783, 76680), (15336, 63915), (17044, 57510), (19170, 51132), (21305, 46008), (23004, 42610), (25560, 38349), (25566, 38340), (28755, 34088)]