115726720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 301593600

約数和(自身を除く): 185866880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 307, 310, 320, 380, 496, 589, 608, 614, 620, 640, 760, 992, 1178, 1216, 1228, 1240, 1520, 1535, 1984, 2356, 2432, 2456, 2480, 2945, 3040, 3070, 3968, 4712, 4912, 4960, 5833, 5890, 6080, 6140, 9424, 9517, 9824, 9920, 11666, 11780, 12160, 12280, 18848, 19034, 19648, 19840, 23332, 23560, 24560, 29165, 37696, 38068, 39296, 46664, 47120, 47585, 49120, 58330, 75392, 76136, 93328, 94240, 95170, 98240, 116660, 152272, 180823, 186656, 188480, 190340, 196480, 233320, 304544, 361646, 373312, 376960, 380680, 466640, 609088, 723292, 746624, 761360, 904115, 933280, 1218176, 1446584, 1522720, 1808230, 1866560, 2893168, 3045440, 3616460, 3733120, 5786336, 6090880, 7232920, 11572672, 14465840, 23145344, 28931680, 57863360, 115726720]

約数ペア:

[(1, 115726720), (2, 57863360), (4, 28931680), (5, 23145344), (8, 14465840), (10, 11572672), (16, 7232920), (19, 6090880), (20, 5786336), (31, 3733120), (32, 3616460), (38, 3045440), (40, 2893168), (62, 1866560), (64, 1808230), (76, 1522720), (80, 1446584), (95, 1218176), (124, 933280), (128, 904115), (152, 761360), (155, 746624), (160, 723292), (190, 609088), (248, 466640), (304, 380680), (307, 376960), (310, 373312), (320, 361646), (380, 304544), (496, 233320), (589, 196480), (608, 190340), (614, 188480), (620, 186656), (640, 180823), (760, 152272), (992, 116660), (1178, 98240), (1216, 95170), (1228, 94240), (1240, 93328), (1520, 76136), (1535, 75392), (1984, 58330), (2356, 49120), (2432, 47585), (2456, 47120), (2480, 46664), (2945, 39296), (3040, 38068), (3070, 37696), (3968, 29165), (4712, 24560), (4912, 23560), (4960, 23332), (5833, 19840), (5890, 19648), (6080, 19034), (6140, 18848), (9424, 12280), (9517, 12160), (9824, 11780), (9920, 11666)]