208394332380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5238671}}^1$

素因数の和:5238716

約数の個数: 144

約数和(自身を含む): 720799357824

約数和(自身を除く): 512405025444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 5238671, 10477342, 15716013, 20954684, 26193355, 31432026, 47148039, 52386710, 62864052, 68102723, 78580065, 89057407, 94296078, 104773420, 136205446, 157160130, 178114814, 188592156, 204308169, 235740195, 267172221, 272410892, 314320260, 340513615, 356229628, 408616338, 445287035, 471480390, 534344442, 612924507, 681027230, 801516663, 817232676, 890574070, 942960780, 1021540845, 1068688884, 1157746291, 1225849014, 1335861105, 1362054460, 1603033326, 1781148140, 2043081690, 2315492582, 2451698028, 2671722210, 3064622535, 3206066652, 3473238873, 4007583315, 4086163380, 4630985164, 5343444420, 5788731455, 6129245070, 6946477746, 8015166630, 10419716619, 11577462910, 12258490140, 13892955492, 16030333260, 17366194365, 20839433238, 23154925820, 34732388730, 41678866476, 52098583095, 69464777460, 104197166190, 208394332380]

約数ペア:

[(1, 208394332380), (2, 104197166190), (3, 69464777460), (4, 52098583095), (5, 41678866476), (6, 34732388730), (9, 23154925820), (10, 20839433238), (12, 17366194365), (13, 16030333260), (15, 13892955492), (17, 12258490140), (18, 11577462910), (20, 10419716619), (26, 8015166630), (30, 6946477746), (34, 6129245070), (36, 5788731455), (39, 5343444420), (45, 4630985164), (51, 4086163380), (52, 4007583315), (60, 3473238873), (65, 3206066652), (68, 3064622535), (78, 2671722210), (85, 2451698028), (90, 2315492582), (102, 2043081690), (117, 1781148140), (130, 1603033326), (153, 1362054460), (156, 1335861105), (170, 1225849014), (180, 1157746291), (195, 1068688884), (204, 1021540845), (221, 942960780), (234, 890574070), (255, 817232676), (260, 801516663), (306, 681027230), (340, 612924507), (390, 534344442), (442, 471480390), (468, 445287035), (510, 408616338), (585, 356229628), (612, 340513615), (663, 314320260), (765, 272410892), (780, 267172221), (884, 235740195), (1020, 204308169), (1105, 188592156), (1170, 178114814), (1326, 157160130), (1530, 136205446), (1989, 104773420), (2210, 94296078), (2340, 89057407), (2652, 78580065), (3060, 68102723), (3315, 62864052), (3978, 52386710), (4420, 47148039), (6630, 31432026), (7956, 26193355), (9945, 20954684), (13260, 15716013), (19890, 10477342), (39780, 5238671)]