312478530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6733}}^1$

素因数の和:6780

約数の個数: 128

約数和(自身を含む): 977453568

約数和(自身を除く): 664975038

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 2210, 2730, 3094, 3315, 3570, 4641, 6630, 6733, 7735, 9282, 13466, 15470, 20199, 23205, 33665, 40398, 46410, 47131, 67330, 87529, 94262, 100995, 114461, 141393, 175058, 201990, 228922, 235655, 262587, 282786, 343383, 437645, 471310, 525174, 572305, 612703, 686766, 706965, 801227, 875290, 1144610, 1225406, 1312935, 1413930, 1487993, 1602454, 1716915, 1838109, 2403681, 2625870, 2975986, 3063515, 3433830, 3676218, 4006135, 4463979, 4807362, 6127030, 7439965, 8012270, 8927958, 9190545, 10415951, 12018405, 14879930, 18381090, 20831902, 22319895, 24036810, 31247853, 44639790, 52079755, 62495706, 104159510, 156239265, 312478530]

約数ペア:

[(1, 312478530), (2, 156239265), (3, 104159510), (5, 62495706), (6, 52079755), (7, 44639790), (10, 31247853), (13, 24036810), (14, 22319895), (15, 20831902), (17, 18381090), (21, 14879930), (26, 12018405), (30, 10415951), (34, 9190545), (35, 8927958), (39, 8012270), (42, 7439965), (51, 6127030), (65, 4807362), (70, 4463979), (78, 4006135), (85, 3676218), (91, 3433830), (102, 3063515), (105, 2975986), (119, 2625870), (130, 2403681), (170, 1838109), (182, 1716915), (195, 1602454), (210, 1487993), (221, 1413930), (238, 1312935), (255, 1225406), (273, 1144610), (357, 875290), (390, 801227), (442, 706965), (455, 686766), (510, 612703), (546, 572305), (595, 525174), (663, 471310), (714, 437645), (910, 343383), (1105, 282786), (1190, 262587), (1326, 235655), (1365, 228922), (1547, 201990), (1785, 175058), (2210, 141393), (2730, 114461), (3094, 100995), (3315, 94262), (3570, 87529), (4641, 67330), (6630, 47131), (6733, 46410), (7735, 40398), (9282, 33665), (13466, 23205), (15470, 20199)]