138726240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9323}}^1$

素因数の和:9372

約数の個数: 96

約数和(自身を含む): 451132416

約数和(自身を除く): 312406176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 9323, 14880, 18646, 27969, 37292, 46615, 55938, 74584, 93230, 111876, 139845, 149168, 186460, 223752, 279690, 289013, 298336, 372920, 447504, 559380, 578026, 745840, 867039, 895008, 1118760, 1156052, 1445065, 1491680, 1734078, 2237520, 2312104, 2890130, 3468156, 4335195, 4475040, 4624208, 5780260, 6936312, 8670390, 9248416, 11560520, 13872624, 17340780, 23121040, 27745248, 34681560, 46242080, 69363120, 138726240]

約数ペア:

[(1, 138726240), (2, 69363120), (3, 46242080), (4, 34681560), (5, 27745248), (6, 23121040), (8, 17340780), (10, 13872624), (12, 11560520), (15, 9248416), (16, 8670390), (20, 6936312), (24, 5780260), (30, 4624208), (31, 4475040), (32, 4335195), (40, 3468156), (48, 2890130), (60, 2312104), (62, 2237520), (80, 1734078), (93, 1491680), (96, 1445065), (120, 1156052), (124, 1118760), (155, 895008), (160, 867039), (186, 745840), (240, 578026), (248, 559380), (310, 447504), (372, 372920), (465, 298336), (480, 289013), (496, 279690), (620, 223752), (744, 186460), (930, 149168), (992, 139845), (1240, 111876), (1488, 93230), (1860, 74584), (2480, 55938), (2976, 46615), (3720, 37292), (4960, 27969), (7440, 18646), (9323, 14880)]