151851420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6343}}^1$

素因数の和:6384

約数の個数: 144

約数和(自身を含む): 554211840

約数和(自身を除く): 402360420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6343, 7980, 11970, 12686, 19029, 23940, 25372, 31715, 38058, 44401, 57087, 63430, 76116, 88802, 95145, 114174, 120517, 126860, 133203, 177604, 190290, 222005, 228348, 241034, 266406, 285435, 361551, 380580, 399609, 444010, 482068, 532812, 570870, 602585, 666015, 723102, 799218, 843619, 888020, 1084653, 1141740, 1205170, 1332030, 1446204, 1598436, 1687238, 1807755, 1998045, 2169306, 2410340, 2530857, 2664060, 3374476, 3615510, 3996090, 4218095, 4338612, 5061714, 5423265, 7231020, 7592571, 7992180, 8436190, 10123428, 10846530, 12654285, 15185142, 16872380, 21693060, 25308570, 30370284, 37962855, 50617140, 75925710, 151851420]

約数ペア:

[(1, 151851420), (2, 75925710), (3, 50617140), (4, 37962855), (5, 30370284), (6, 25308570), (7, 21693060), (9, 16872380), (10, 15185142), (12, 12654285), (14, 10846530), (15, 10123428), (18, 8436190), (19, 7992180), (20, 7592571), (21, 7231020), (28, 5423265), (30, 5061714), (35, 4338612), (36, 4218095), (38, 3996090), (42, 3615510), (45, 3374476), (57, 2664060), (60, 2530857), (63, 2410340), (70, 2169306), (76, 1998045), (84, 1807755), (90, 1687238), (95, 1598436), (105, 1446204), (114, 1332030), (126, 1205170), (133, 1141740), (140, 1084653), (171, 888020), (180, 843619), (190, 799218), (210, 723102), (228, 666015), (252, 602585), (266, 570870), (285, 532812), (315, 482068), (342, 444010), (380, 399609), (399, 380580), (420, 361551), (532, 285435), (570, 266406), (630, 241034), (665, 228348), (684, 222005), (798, 190290), (855, 177604), (1140, 133203), (1197, 126860), (1260, 120517), (1330, 114174), (1596, 95145), (1710, 88802), (1995, 76116), (2394, 63430), (2660, 57087), (3420, 44401), (3990, 38058), (4788, 31715), (5985, 25372), (6343, 23940), (7980, 19029), (11970, 12686)]