138823470

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 112

約数和(自身を含む): 380101680

約数和(自身を除く): 241278210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 137, 139, 162, 243, 270, 274, 278, 405, 411, 417, 486, 685, 695, 729, 810, 822, 834, 1215, 1233, 1251, 1370, 1390, 1458, 2055, 2085, 2430, 2466, 2502, 3645, 3699, 3753, 4110, 4170, 6165, 6255, 7290, 7398, 7506, 11097, 11259, 12330, 12510, 18495, 18765, 19043, 22194, 22518, 33291, 33777, 36990, 37530, 38086, 55485, 56295, 57129, 66582, 67554, 95215, 99873, 101331, 110970, 112590, 114258, 166455, 168885, 171387, 190430, 199746, 202662, 285645, 332910, 337770, 342774, 499365, 506655, 514161, 571290, 856935, 998730, 1013310, 1028322, 1542483, 1713870, 2570805, 3084966, 4627449, 5141610, 7712415, 9254898, 13882347, 15424830, 23137245, 27764694, 46274490, 69411735, 138823470]

約数ペア:

[(1, 138823470), (2, 69411735), (3, 46274490), (5, 27764694), (6, 23137245), (9, 15424830), (10, 13882347), (15, 9254898), (18, 7712415), (27, 5141610), (30, 4627449), (45, 3084966), (54, 2570805), (81, 1713870), (90, 1542483), (135, 1028322), (137, 1013310), (139, 998730), (162, 856935), (243, 571290), (270, 514161), (274, 506655), (278, 499365), (405, 342774), (411, 337770), (417, 332910), (486, 285645), (685, 202662), (695, 199746), (729, 190430), (810, 171387), (822, 168885), (834, 166455), (1215, 114258), (1233, 112590), (1251, 110970), (1370, 101331), (1390, 99873), (1458, 95215), (2055, 67554), (2085, 66582), (2430, 57129), (2466, 56295), (2502, 55485), (3645, 38086), (3699, 37530), (3753, 36990), (4110, 33777), (4170, 33291), (6165, 22518), (6255, 22194), (7290, 19043), (7398, 18765), (7506, 18495), (11097, 12510), (11259, 12330)]