378245160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18433}}^1$

素因数の和:18472

約数の個数: 128

約数和(自身を含む): 1327248000

約数和(自身を除く): 949002840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 18433, 20520, 36866, 55299, 73732, 92165, 110598, 147464, 165897, 184330, 221196, 276495, 331794, 350227, 368660, 442392, 497691, 552990, 663588, 700454, 737320, 829485, 995382, 1050681, 1105980, 1327176, 1400908, 1658970, 1751135, 1990764, 2101362, 2211960, 2488455, 2801816, 3152043, 3317940, 3502270, 3981528, 4202724, 4976910, 5253405, 6304086, 6635880, 7004540, 8405448, 9456129, 9953820, 10506810, 12608172, 14009080, 15760215, 18912258, 19907640, 21013620, 25216344, 31520430, 37824516, 42027240, 47280645, 63040860, 75649032, 94561290, 126081720, 189122580, 378245160]

約数ペア:

[(1, 378245160), (2, 189122580), (3, 126081720), (4, 94561290), (5, 75649032), (6, 63040860), (8, 47280645), (9, 42027240), (10, 37824516), (12, 31520430), (15, 25216344), (18, 21013620), (19, 19907640), (20, 18912258), (24, 15760215), (27, 14009080), (30, 12608172), (36, 10506810), (38, 9953820), (40, 9456129), (45, 8405448), (54, 7004540), (57, 6635880), (60, 6304086), (72, 5253405), (76, 4976910), (90, 4202724), (95, 3981528), (108, 3502270), (114, 3317940), (120, 3152043), (135, 2801816), (152, 2488455), (171, 2211960), (180, 2101362), (190, 1990764), (216, 1751135), (228, 1658970), (270, 1400908), (285, 1327176), (342, 1105980), (360, 1050681), (380, 995382), (456, 829485), (513, 737320), (540, 700454), (570, 663588), (684, 552990), (760, 497691), (855, 442392), (1026, 368660), (1080, 350227), (1140, 331794), (1368, 276495), (1710, 221196), (2052, 184330), (2280, 165897), (2565, 147464), (3420, 110598), (4104, 92165), (5130, 73732), (6840, 55299), (10260, 36866), (18433, 20520)]